Can you open the trunk if the battery is dead?

So now the battery is completely dead ! and I can’t get the trunk open to jump-start the car (battery in trunk).. I tried putting the key in the trunk lock “thing” and turning it, but it won’t open it.

Can a car door be opened with a dead battery?

In this article, we will show you how you can open the door or the trunk on a Ford with a dead battery. This is necessary if the car battery has died and you need to manually open the car to access the car battery in your Ford. How to open a door Ford with a dead battery?

How to open the trunk on a Ford Fusion with dead battery?

Press unlock on the keyfob or the trunk release button on the dashboard to open the trunk. If you need to jump-start a Ford with a dead battery, use the terminals in the engine bay. Do not jump from the battery in the trunk. Watch this video on how to jump-start a Ford Fusion.

What to do if your car trunk won’t open?

Under these conditions, turning the key to the left (counter clockwise) and pressing inward said key and lock, the trunk opens. Not if having closed the trunk with the central locking can be opened in this way, but always serve for the future, may have to disconnect the battery to prevent discharge.

Can you open the trunk with a dead battery?

With a dead battery or disconnected battery in my case and a key that dosnt open the trunk through the key hole this is how you can get into the trunk without towing it to the stealership or calling a lock Smith. Hope this helps someone. Should work the same on x and xj jag. Loading…

What to do if your Nissan Altima battery is dead?

Battery dead and keyfarb unable to open door. Need advice on how to get hood open to charge battery Locked car with keyfarb. Lights left on overnite. Now unable to open doors with key or with remote keyfarb. Can’t get hood open either.

Why does MY BMW trunk not open with automatic tailgate?

But that’s what Comfort Access — either BMW original or an aftermarket Comfort Access kit — was made for. With an automatic tailgate, you’re at the mercy of your car how wide your trunk opens. That might mean that the motor doesn’t open the trunk as wide as you’d like, so it isn’t easy getting everything loaded into your BMW.

How to unlock a car when the battery is dead?

Follow these 3 steps to unlock your car when the battery is dead. Remove the hidden key (Key-less entry) If your car door lock won’t turn, remove the key and check for damage or debris. Using WD40, spray into the door lock and onto the blade of the key. Work the key in and out of the lock and side to side without applying force.

Can a jumper battery be used to open the trunk?

If you’re pretty sure you didn’t leave the positive cable hanging somewhere where it’s touching metal you should be able to hook a jumper battery to the jump start attachments under the hood. That should give you power to open your trunk.

Why does my car battery keep going dead?

Boost starting is the fastest way to get your car up and running but the battery may be faulty and so she may not stay running. See battery testing below. Your car may have a battery parasitic drain and if so this problem will persist, a battery maintainer will help keep the battery topped up but only masks the problem.

How to get the trunk open if the battery is dead?

the battery is dead. How do I get the trunk open Go to the back seats on the sides there are latches to make the back seats fold Then there is an emergency pull latch that hangs in the trunk Just pull it and the trunk will open then you can replace the battery 20 people found this helpful. 26 people found this helpful.

How do you replace a battery in a car?

Go to the back seats on the sides there are latches to make the back seats fold Then there is an emergency pull latch that hangs in the trunk Just pull it and the trunk will open then you can replace the battery 20 people found this helpful. 26 people found this helpful.

Is there a key hole in the trunk lid?

A BMW-specific forum should provide a way to determine this. I assume there is no key hole in the trunk lid. Ed B. Nevada_545 July 6, 2016, 3:21am #5 There are jump start connections under the hood, with battery power connected you should be able to release the trunk. The owners manual can be viewed online at the BMW site;

Can you leave the back door open with a dead battery?

Click to expand… Yes, the LIGHTS turn off. But go ahead and leave your back door open for 48 hours. Your battery will be dead. Yes, the LIGHTS turn off. But go ahead and leave your back door open for 48 hours. Your battery will be dead.

What happens if you cant open the trunk of a Mercedes Benz?

Here are a few similar scenarios. The car battery has died and the battery is in the trunk. You locked the keys in the trunk and the battery is dead. Or you tried to manually unlock the trunk but can’t turn the key manually. So what do you do? Luckily, there is another way to power up your Mercedes-Benz.

How do you open the trunk with a dead battery?

If you reach in and pull on the loop the trunk opens. I understand there’s something similar inside the small door behind the rear seat armrest in the Avalon Hybrid. In my Avalon V6, if you open the pass-through door behind the rear seat armrest, there is a small loop of cable just inside, at the top.

What happens if you leave the trunk lid open?

If a door is left open, or trunk lid, the battery will drain. Happens all the time on the lot. The trunk release if I’m not mistaken is behind the rear seat armrest. If a door is left open, or trunk lid, the battery will drain. Happens all the time on the lot. Click to expand… Nope! Don’t think it happens to many cars today.

What happens if you leave the trunk light on for too long?

It won’t “kill” the battery per-se but you definitely should get a battery re-charger and charge that sucker because your car’s alternator won’t be able to do it. The car’s alternator is a battery maintainer, not a charger. If you have a Battery Saver circuit, then most likely the trunk light will be turned off after 30-45 minutes.

How do you open the trunk when the battery is dead?

If the car battery is drained, the only way to open the trunk is by gaining access to the car with the manual key. Press the release on the keyfob and remove the vehicle’s manual key. First, check for a keyhole in the trunk and use the key to unlock the trunk. If there is no keyhole in the trunk, you should see a keyhole in the driver’s door.

How to open trunk with dead battery in Dodge Challenger?

On the taillight grab the FIRST D with your left hand and turn it COUNTER CLOCK WISE while at the SAME TIME grab the SECOND D and turn it CLOCK WISE. You might have to try a couple of times to get the timing right. Click to expand… Hey Thanks! That worked on mine!:guiness:

What to do when your Lexus battery dies?

Do not connect directly to the negative battery terminal. Now that the vehicle is powered up, insert the key in the ignition and turn it on. Press the trunk release button. When the car battery dies on a Lexus, you won’t unlock the button by pressing the trunk release button on the keyfob.

How to open Mercedes trunk with dead battery and key?

How To Open Mercedes Trunk With Dead Battery And Key Doesn’t Work!!! – YouTube How To Open Mercedes Trunk With Dead Battery And Key Doesn’t Work!!! If playback doesn’t begin shortly, try restarting your device.

Why is my key not working on my Mercedes?

Maybe your key fob isn’t working or car battery is dead and you are trying to unlock the trunk of your Mercedes-Benz. If your car battery is dead or the key fob remote has stopped working, you won’t be able to unlock your Mercedes-Benz or open the trunk. Keys locked in the trunk How to open Mercedes trunk.

Why does my car not open when the battery dies?

This prevents the doors from opening during an event of power loss during an accident. This happens, but the mechanical key should still open the doors.

What to do if your car battery is bad?

Pop your hood, jump good to go. If the battery is bad, pop the hood, jump, pop trunk, replace battery. Well I shaved the trunk key hole and did a key delete on the drivers side door of my Charger.

Why does my car key not work when I open the door?

If you drive a fairly modern car, there is less of chance that you will have to deal with this, which is mostly attributed to the presence of key fobs and keyless entry remotes. However, if you have an older model car that still requires you to unlock your car door with your key, you might come across this issue.

Where is the key for unlocking the car door?

Vehicles have a physical key for locking and unlocking the door. If you close and open your car door with the smart fob, this key is likely to be hidden inside the fob. There should be a release button or catch in the remote, pressing which will pop out the spare key. But some vehicles may not have a visible keyhole. Don’t worry.

What to do if your car keys are locked in the trunk?

Top Tip For Locked Keys In Trunk: For most vehicles, once the vehicle is open, you will be able to recover keys locked in the trunk. All you have to do is open one door, open the car, and use the manual trunk unlock or unlock the entire car. Pressing the unlock button on your car door should open every lock on your car.

This is only in case you need to know how to get your Mercedes’ trunk open to change or jump a dead battery and your key just so happens to NOT work. This is a desperation move, be careful and it’ll work every time. You’re risking your car’s electronics should you cause a short. I’m not responsible for irresponsible work!

Take the time to double-check your vehicle to verify that you have not overlooked anything. Try to open your car trunk again and see if you find it responsive. Ideally, you should attempt to open it manually by inserting your key, or by pressing the corresponding button on your car key fob.

Is there a key hole in the trunk?

A BMW-specific forum should provide a way to determine this. I assume there is no key hole in the trunk lid. Ed B. There are jump start connections under the hood, with battery power connected you should be able to release the trunk. The owners manual can be viewed online at the BMW site; That might not work.

What to do if your car trunk is locked?

Read your manual, make sure you do not have a keyed access for the trunk, If not can you lower a back seat to access the unlock control, if not you may have to jump the trunk access circuit with properly applied voltage. If the trunk has a lock that works with an ordinary key, that lock can probably be picked by a locksmith.

How do you unlock a Jaguar with a dead battery?

In this guide, you will find instructions on manually opening a Jaguar that won’t unlock because it has a dead battery or a faulty key fob. Remove the emergency key from the keyfob. Insert the emergency key in the small hole under the driver’s door handle.

What to do if your car battery is dead?

Get a small battery charger, adapt a cigarette type adapter to the leads turn on the ignition, in a few moments you should have put a small charge into the battery.

How to open a trunk and jump start a BMW?

How to Open a Trunk and Jump Start a BMW with a Dead Battery Featuring the NOCO GB 40 Jump Starter!) – YouTube

What to do if your Hyundai Sonata battery is dead?

Dead battery and can’t get into the trunk on a 2013 Hyundai sonata hybrid. How do i let the back seats down. Is … read more Vocational, Technical or Tra…

Get a small battery charger, adapt a cigarette type adapter to the leads turn on the ignition, in a few moments you should have put a small charge into the battery.

Why is MY BMW key locked in the trunk?

BMW owners with automatic tailgates often get locked out of their trunks due to several reasons — either their car battery is dead, the trunk release button is not working or their BMW key gets locked in the trunk. Fortunately, there are a few ways to get yourself out of those sticky situations.

What to do if your BMW trunk won’t open?

When the electronics fail, or you have a BMW trunk latch problem, there is nothing as reliable as a basic mechanical key. So if you happen to have a BMW with a key slot in the trunk and a BMW key fob with an additional blade inside, you’ll manage to quickly get access to your trunk.

Why does my Mercedes-Benz battery keep draining?

You try to start your Mercedes-Benz and the car is either completely dead or this happens: Battery drains happen when electronic equipment (consumer units) are constantly drawing current from the battery while the car is parked. One simple example is when lights are left on overnight. But it’s not always as simple as that.

Where is the battery in a Mercedes Benz?

The battery is inside rear seat and the door lock are controlled by battery. You can jump the car either 1) from the battery which is in the cabin (and locked) or open the hood, there’s a positive for you, which required you to get into the cabin and open the hatch…… bummer! The only “door” i can open with the key is the trunk.

What are the signs of a bad trunk lock?

Common signs include the trunk not opening even after hearing a click, the release buttons not working, and an actuator that doesn’t stop clicking. 1. Trunk does not open even after hearing the “click”

Why does my car trunk lock not open?

Occasionally the linkage may become damaged, or the electronic wire that is attached to linkage might come loose. If you notice that the trunk lock does not spring open when you press the fob remote or the button inside your vehicle’s cab, contact a mechanic so they can determine what is wrong and fix it as soon as possible.

Why does the trunk lock actuator not work?

Another common signal that a problem with the trunk lock actuator exists is when you press the fob button or the inside trunk release and nothing happens. This might indicate a problem with the electronics running to the actuator such as a fuse or wire being shorted or an issue with the vehicle’s battery.

Why does my trunk lock make a clicking sound?

A trunk lock actuator makes a distinct “clicking” sound when it is activated. One of the major issues that can occur with this device is that the motor will work, but the locking mechanism does not.

Can you open the trunk on a CLK430?

HELP ok I have the CLK430 convertible 2002: I locked my ONLY set of keys in the trunk and button trunk release never worked even when I had a key. Does anyone know how I can get in the trunk to push the release? Can u remove the backseat and have access in a convertible model?

Can a dead battery be unlocked on a Porsche?

I chose the more pricey, top model version but you can shop around for ones that best suits your needs If the battery on your Porsche is discharged, you will be unable to unlock your front luggage compartment lid (Bonnet/hood) in order to gain access to the dead battery.

What happens when a Mercedes Benz battery is dead?

When the battery is completely dead, you will know as nothing on the car turns on. The battery could be partially discharged in which case you will hear the clicking as shown in the video clip. When the battery is completely dead, you will know as nothing on the car turns on.

Why does a car battery not start after jumping?

Inexpensive jumper cables that are not thick enough to carry sufficient current won’t perform to the level you expect, and your car won’t start after a jump. Cables that are too long have more internal resistance, and they may not transfer enough of the donor battery’s power to your car.

What do you use to jump start a car?

It usually involves a jumpstart, the practice of using another car’s battery, along with a set of clamp-on jumper cables, to get your car started. Maybe you call the auto club, or a friend who knows their way around cars, or you may have a set of jumper cables in your trunk.

Can a bad jumper cable cause a car to not start?

If this switch is bad or gets damaged, this information cannot be sent to the engine computer, and your car won’t start after a jumpstart. Your jumper cables are bad: All jumper cables are not created equal.

Why does my car not start after I drain the battery?

A broken timing belt, timing chain or timing gear means you can crank the engine until you drain the battery, and it still won’t start. Likewise, a bad crankshaft position sensor won’t send the right signals to the engine computer to allow the engine to start. 8. Smart Key Issue

What does it mean when your car won’t start?

Though it might be something else, it’s always good to check the battery first. If the starter motor doesn’t crank and the lights are dim or don’t come on at all, the battery is dead or close to it. The cause can be as simple as leaving an interior light on overnight.

Is there a key to open the trunk?

Awesome in the vehicle now i can get to the trunk and replace the battery. @# ($* no manual release for the trunk in the cabin of the car, and no key to manually unlock the trunk. You may find yourself in this position. There is hope.

What does it mean when your car trunk won’t open?

In addition to locking your car keys in your trunk, you will find that your trunk won’t open if there is a problem with the lock itself. In most cases, that means the lock is broken or that there is some inherent fault that does not allow it to operate the way it was intended.

Why does my key fob not work after replacing the battery?

It’s frustrating when your key fob doesn’t work after replacing the battery All electronic devices are powered by either a battery (rechargeable/non-rechargeable) or an electric current. However, the electronics powered by batteries are subject to a dead battery after a long usage time.

What to do if your car doors won’t open?

If the doors will not open for the locks being lock and not unlocking due to loss of power, then you can raise up the vehicle and put a battery charger on the starter cable and on the frame away from the starter. This will give the battery enough power to unlock the doors and pop open the hood.

What happens if you leave the trunk door open?

Seriously though, various computer systems will not go into “sleep mode” if a door is left open. The trunk release if I’m not mistaken is behind the rear seat armrest. If a door is left open, or trunk lid, the battery will drain. Happens all the time on the lot.

If the key won’t go in or turn, spray penetrating oil on the keyhole and try again. If your metal key doesn’t unlock the driver’s door, try inserting the key in and out a few times. If that doesn’t work, spray penetrating oil in the keyhole and retry. How to open a Ford Fusion trunk with a dead battery?

What to do if your car’s battery is dead?

Once all this is connected your car should have power Remember there is no need to have the other car on feeding it more voltage as the good battery can transfer enough energy with the car off. Now Get to the trunk, press the button and you’re in. Disconnect immediately. Remember negative posts are to be put on last and taken off last.

Pop your hood, jump good to go. If the battery is bad, pop the hood, jump, pop trunk, replace battery. Well I shaved the trunk key hole and did a key delete on the drivers side door of my Charger.

What are the pros and cons of putting battery in the trunk?

The pros are better weight balance and cleaner engine bay. The cons are it takes a bit more work to setup. I also use the through bulkhead electrical connectors which eliminates the need to run the cable through a hole. Speed has never killed anyone. Suddenly becoming stationary, that’s what gets you! “Jeremy Clarkson”

What happens if I Turn Off the battery in my car?

That way, when you’re all strapped in and you’ve forgotten to turn on the disconnect, you can do it from the driver seat. If the battery is switched off, the horn won’t blow to get someone’s attention, and you’ve gotta unstrap and get it yourself. Also, the driver has the ability to shut off the battery in the event of a problem.

Why does my car lock when the battery is dead?

I’ve searched multiple forums and can’t find the answer to this…car sat in driveway thru a recent five day snow storm after I knew battery was weak (I know…shame on me for not starting it every day). Battery is completely dead now so power locks don’t work from key fob.

What to do if the battery on a Jaguar has died?

Locate the trunk, release, and open the trunk. If the battery in your Jaguar has died or the keyfob remote will no longer work, you will need to unlock the door or trunk manually. Here you will find step-by-step instructions on how to unlock a Jaguar with a dead battery.

Why does the trunk lid not open on a Prius?

It’s made infuriating when you discover that your trunk lid doesn’t open because that little black button that pops it up is battery operated. If you want to jump start your Toyota Prius with jumper cables, you DO NOT NEED TO OPEN THE REAR DOOR. Just like a regular car, there is a regular car battery under the hood.

What does it mean when remote key won’t unlock car door?

A key fob is a nice convenience, but it’s frustrating when the remote key won’t unlock car door. A dead key fob means you’re locked out of the car, which is the last thing anyone would want when in a hurry. A smart fob can stop working for several reasons and diagnosing them is quite simple.

What to do if your remote key won’t work?

Open the battery cover and pry out the battery with something like a small screwdriver or a key. Take notes of the numbers on the battery and replace it with a similar one. If a dead battery is the source of trouble, the remote key should be working after the replacement. A key fob casing is mostly plastic, and it gets exposed to lots of abuse.

What to do when your car key won’t open?

The easiest way to identify the problem is to use the vehicle’s additional remote control. They often come with a control unit. When the spare key opens the car, it’s time to change the battery in the master key fob. When a battery runs out of capacity, it usually affects the range of the keychain.

Can you unlock a BMW with a dead battery?

Key goes in the lock just fine, It turns just fine, but the lock is electronic and with a dead battery it will not unlock. The windows are partially open, and we even got an arm in the window, pulled up on the door lock but it would not unlock because it is electronic and the battery is dead.

Is there an emergency release for the trunk?

Click for thread. Location and dates to be determined on an ongoing basis. There is an emergency release for the trunk but it is little known. On the taillight grab the FIRST D with your left hand and turn it COUNTER CLOCK WISE while at the SAME TIME grab the SECOND D and turn it CLOCK WISE.

How do you open the trunk of a Lexus?

If your Lexus doesn’t have a keyhole to unlock the trunk, follow the next section’s steps to unlock a Lexus trunk. If the car battery is drained, the only way to open the trunk is by gaining access to the car with the manual key.

Is there a way to open the trunk with a dead battery?

Its just a matter of time till the battery dies, and rather than hiring one of the neighborhood kids to crawl into the trunk to release it I was wondering, if I hooked up a battery to the jump posts under the hood, would that allow the remote to open the trunk? Yes, the jump posts provide power to everything so you’ll be able to open the trunk.

What to do if your BMW battery is disconnected?

My battery was recently disconnected and I had to reprogram my windows. Everything today is controlled by a “body control module”. Generally there’ll be “initialization procedures” that you can do to reprigram your car’s various bodily functions. Call the BMW dealer’s service department and see if they have one for the lock system.

How to open the boot when battery is really flat?

A6 (C7) Avant 3.0TFSI SC remapped, DSG, rain and light sensor pack, LED headlight pack, MMI touch, SDS high, AMI, 360deg sensors + auto-park, Stock 18″ rims w/ Dunlop SP Winter Sports / Pirelli P Zero’s. Cant you just hop in the back and get into the boot by taking down the back seats?

Is there a way to open the boot with a flat battery?

In addition that would require significant contortions in emptying the boot, including the spacesaver spare and raising the boot floor and removing it and then negotiating the covers on the battery terminals. What I really need is a way to open the rear door with a flat battery.

This prevents the doors from opening during an event of power loss during an accident. This happens, but the mechanical key should still open the doors.

How can I open the boot on my Audi?

another method to open the boot is to use a emergency start battery booster or charger with cigarette lighter socket plug. Once plugged in and switched on the electrics should work enough to open the boot using the switch on the door to unlock the central locking and get in the boot. You must log in or register to reply here.

Do you have no power to your car?

Mercedes-Benz CL55 AMG: i have no power to my car, unable to… i have no power to… Submitted: 8 years ago. Category: Mercedes Experience: Work and diagnose electronics on daily basis. Hi and Welcome to Just Answer! have you tried to use the mechanical key to open the vehicle?

Can a dead battery be connected to a jumper cable?

Whatever the cause, you can use jumper cables to connect the dead battery to a live one. Make sure both batteries are the same size, then carefully begin clamping the cables in place.

Do you have to run a car to hook up jumper cables?

No, you should run the car that had the dead battery for a while to ensure that the battery gets fully recharged. If you turn the car off to remove the jumper cables there is a good chance you’ll be putting the cables back on to jump it a second time. Thanks!

Why are my jumper cables not touching each other?

Move the clamps so they aren’t touching each other. Any accidental contact can cause your car’s electrical system to short circuit. Leads on jumper cables are often made in different lengths to prevent them from touching. If they are the same length, make sure they have not been modified or damaged in any way.

How to hook up a jumper cable to a car battery?

Leave the rest of the jumper cable on the ground as you bring the clamp over to the car. Double-check the “+” and “-” labels on the battery before attaching the clamp. Squeeze the clamp to open it, then fit it securely around the metal terminal.

Why do I have to disconnect the jumper cable?

This could be because of a faulty starter. Disconnect the jumper cables in reverse, starting with the black clamps. Remove the cables in the exact opposite order from earlier. Start with the negative grounding cable you attached to a metal component. Remove the black clamp, followed by the red clamp, on the donor battery.

How to Open a Trunk and Jump Start a BMW with a Dead Battery Featuring the NOCO GB 40 Jump Starter!) – YouTube

Can you open the hood of a Nissan Altima?

Not likely the key would fail in both locks but I suppose it could be damaged somehow. You may be able to open the hood from the underside by either compressing the latch with a long screwdriver or loosening the mounting bolts/nuts and letting the latch come loose. 40 people found this helpful.

Can a car key be stuck in a dead battery?

The car key inside that is not turned is not any different than a key that isn’t inserted into the ignition. Therefore, you need to ensure that the steering wheel isn’t locked, once you take the car key out. A dead car battery is something that newer vehicle owners experience.

How can I unlock my car with a dead battery?

Once that is out, look under the driver’s door handle near the rear of that handle. There is a spot into which you can insert that metal key. Now, while pushing the key in, slide the plastic handle section rearward. It will come off. A key cylinder slot is not revealed and you can use the key to turn it and unlock your Ford.

Can a low voltage battery cause a car to lock?

A battery with low voltage can cause your vehicle’s ignition to lock and not release the key. Do you have an automatic car? Then you want to make sure that your car is in the park position, before you attempt to remove the key out of the ignition.

How can I unlock my car when the battery is dead?

If there happens to be a 12 volt accessory outlet located in the trunk, you might be able to apply voltage to the electrical system long enough to click the locks open with the remote. Just remember polarity. The center post will be positive and the outer shell is negative or ground. Good Luck 15 people found this helpful.

What to do if locked out of your Ford with a dead battery?

If you are locked out of your Ford vehicle with a dead battery and have a keyless entry system, here is how you can get inside. If you have a Ford vehicle with a keyless entry system you may want to learn this “trick.”

What to do if your gokeyless lock battery dies?

Once you have ensured that the battery is properly set in place, you can replace the cover, but be careful not to leave any wires protruding out from the lock housing; tuck the wires in a position within the housing to where they won’t be crimped when you reapply and tighten down the cover.

What to do if your trunk is not opening?

One solution would be to get a small rope and loop it around the manual release and then lay the end on the back seat. Another would be to invest in a Trunk Monkey. Click here for info about Trunk Monkey. One solution would be to get a small rope and loop it around the manual release and then lay the end on the back seat.

Why does my Mercedes trunk not open by key fob?

Mercedes trunk will not open by key fob or interior swith 3rd brake light not working. EASY FIX!! – YouTube If playback doesn’t begin shortly, try restarting your device.

Why is the trunk not opening on my Chevy Malibu?

If you hear nothing then either the solenoid is defective or the BCM has an issue. I’d vote against the trunk motor (solenoid). Computers in cars are fairly robust and usually last the life of the car.

Mercedes trunk will not open by key fob or interior swith 3rd brake light not working. EASY FIX!! – YouTube If playback doesn’t begin shortly, try restarting your device.

Is it bad to use a jumper cable on a car?

Your jumper cables are bad: All jumper cables are not created equal. Inexpensive jumper cables that are not thick enough to carry sufficient current won’t perform to the level you expect, and your car won’t start after a jump.

How do you unlock the trunk of a Mercedes Benz?

Connect a jump box positive terminal to the positive terminal and the negative jumper cable to a ground point or frame. Alternativly instead of a jumper cable Now you can press the Lock/Unlock buttons on your Mercedes-Benz key fob remote to unlock the car or the trunk.

Where is the jump start terminal on a Mercedes?

Release hood by pulling on the hood release lever on the side of the dashboard. Next, open the hood. All Mercedes-Benz model year 2000 and newer have a jump start terminal inside the engine bay. Regardless if the battery is in the trunk or under the rear seat. Locate the positive jump starting terminal.

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