Why is the trunk lid on my Mercedes not closing?
The trunk lid isnt closing , that is, when you shut it down, its supposed to pull itself down to lock position, with some motor assist. Its not doing it. The trunk warning is on on the dash, and the red light is on on the door trunk opener switch, which all means it isnt closed properly.
What happens if you don’t close the trunk?
If the mechanical locking mechanism is worn, or needs lubing, or binding, the PSE is programmed to “time out” if it doesn’t see a “trunk closed” signal within 3 seconds, or so. The PSE will record a fault and it’s programming will no longer try to close the trunk. Only the STAR or Carsoft software will reset and clear the fault.
What to do if your car trunk is not closing?
If there is a fault in the PSE that has disabled trunk closing, you may try disconnecting the trunk battery for 10 minutes. This was suggested by someone to an owner on another thread and it worked. The catch mechanism in the trunk lid that pulls the trunk down has a switch.
How do I reset the automatic trunk close?
To reset everything, pull the negative terminal of the trunk battery fro 15-20 seconds and re-install, pump will re-activate for 15-20 sec, filling the tubes with air and your all set.
Why is the top of my Mercedes SL not working?
On later model SL’s – both switches need to be depressed for the top to operate. This is usually accomplished by having the cargo cover in place and closed. If it is open – the computer thinks the trunk doesn’t have room for the top so it will not operate.
The trunk lid isnt closing , that is, when you shut it down, its supposed to pull itself down to lock position, with some motor assist. Its not doing it. The trunk warning is on on the dash, and the red light is on on the door trunk opener switch, which all means it isnt closed properly.
How to reset the convertible top on a Mercedes SL500?
The SL500 comes with a variety of features, such as a retractable hardtop. This hardtop is operated by pulling up on a switch to open it, or pressing the switch down to close it. If you cannot get the hardtop to work, and the switch indicator light is flashing, it may be jammed. A jammed hardtop can be fixed by following a reset procedure.
Is the rollbar light on in my 1998 Mercedes SL 500?
1998 Mercedes sl 500 my rollbar light &top light on but top working & rollbar work when open and close top That all happen after battery dead and I try to start T.Y. 30 people found this helpful. schlieve I seem to have the same issue.
Why is my trunk lock not working properly?
One of the major issues that can occur with this device is that the motor will work, but the locking mechanism does not. A locking mechanism has multiple components inside the actuator; one of which is a linkage system that manually moves the lock to the open position when the actuator is activated.
What are the symptoms of a bad trunk lock actuator?
1. Trunk does not open even after hearing the “click” 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.
How does a trunk lock work in a car?
Today’s trunk locking mechanisms are comprised of a keyed lock cylinder and a trunk lock actuator in cars that offer a power trunk release once activated. The trunk lock actuator then releases the trunk latch so the trunk can be opened.
One of the major issues that can occur with this device is that the motor will work, but the locking mechanism does not. A locking mechanism has multiple components inside the actuator; one of which is a linkage system that manually moves the lock to the open position when the actuator is activated.
Today’s trunk locking mechanisms are comprised of a keyed lock cylinder and a trunk lock actuator in cars that offer a power trunk release once activated. The trunk lock actuator then releases the trunk latch so the trunk can be opened.
1. Trunk does not open even after hearing the “click” 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.
Is there a latch on the trunk of my car?
My latch also does not latch anymore. I can close the trunk, but it gives me a ‘door ajar’ light on the dash and the horn does not sound when I lock with the keyless entry fob. It did this on occasion before when it was very cold, but now its stopped completely.
What happens if you open the hardtop on a Mercedes SL500?
If either of these are open, the retractable hardtop cannot operate. Once the lid and cover are shut, the hardtop switch may be used. Start the vehicle’s engine, and let the car run while you open or close the hardtop. The hardtop does not operate if the car’s battery voltage is too low.
Why is the trunk latch on my car not closing?
Examine the latch and the area where it connects to the body of the car. Either of these might have become bent out of shape or damaged in some other way if the trunk has been shut with an obstruction in the way.
What to do if your trunk won’t close?
If you have a problem with your car’s trunk, and it won’t close securely, it could be too dangerous to drive. Before you go to the trouble and expense of hiring a mechanic, there are a few problems you can troubleshoot yourself before picking up the phone and putting your hand in your pocket.
Why is my trunk boot not working on my ML320?
Mercedes ML Trunk Boot not working due to Latch not working. DIY cheap fix for ML300 ML320 ML350. – YouTube Mercedes ML Trunk Boot not working due to Latch not working.
What to do if your Mercedes trunk boot is not working?
Attempt any DIY, repairs or anything else that you can see on this channel at your own risk. I do not accept any responsibility or liability for any loss or damage of whatever nature (direct, indirect, consequential, or other) which may arise as a result of your use of the information on this channel.
How to fix soft close on Mercedes Benz?
Repair of the Trunk’s Soft Close feature. Disconnect and reconnect the battery after reinstalling the repaired unit or the new replacement unit in order for Repair of the Trunk’s Soft Close feature. Disconnect and reconnect the battery after reinstalling the repaired unit or the new replacement unit in order for Skip navigation Sign in
How do you close the trunk on a Mercedes Benz?
To reset the catch so you can close the lid, press the emergency release button in the trunk. It’s possible the switch described above is faulty. Since it also switches the trunk light off/on, it is easy to verify that it is working correctly.
Mercedes ML Trunk Boot not working due to Latch not working. DIY cheap fix for ML300 ML320 ML350. – YouTube Mercedes ML Trunk Boot not working due to Latch not working.
Why is the tailgate not closing on my 2009 ML320?
The boot/tailgate of my 2009, ML320 CDI will no longer close automatically. It opens correctly by remote key, switch near drivers door and by operating the boot handle. However it won’t close. Any suggestions?
If the mechanical locking mechanism is worn, or needs lubing, or binding, the PSE is programmed to “time out” if it doesn’t see a “trunk closed” signal within 3 seconds, or so. The PSE will record a fault and it’s programming will no longer try to close the trunk. Only the STAR or Carsoft software will reset and clear the fault.
How to fix a leak in a Mercedes convertible?
Leak at the o-ring at any of the lift cylinders. Inspect in the trunk area for hydraulic fluid leak. Low fluid in the convertible top reservoir. Start by pressing the convertible switch. Do the windows go down? If the windows don’t go down, make sure the trunk compartment divider is pulled out. Next, check the fuse for the convertible top.
What makes a Mercedes convertible top not go down?
Mercedes convertible top won’t go down or raise 1 Convertible top pump / motor defective 2 Bad convertible top relay 3 Low fluid 4 Defective divider microswitch 5 Transmission not in Park / Neutral 6 Switch at center console is faulty 7 Convertible top fluid leak Inspect in the trunk area for hydraulic fluid leak.
Where is the fluid reservoir in a Mercedes Benz?
In most Mercedes-Benz cars including SL, SLK, CLK class, it is located in the trunk left or right side. You will need to remove the trunk lining to see the reservoir. Remove the 12mm bolt from the reservoir. Use a clean syringe to add fluid to the reservoir. Hopefully, by now you have pinpointed the problem.
Mercedes convertible top won’t go down or raise 1 Convertible top pump / motor defective 2 Bad convertible top relay 3 Low fluid 4 Defective divider microswitch 5 Transmission not in Park / Neutral 6 Switch at center console is faulty 7 Convertible top fluid leak Inspect in the trunk area for hydraulic fluid leak.
Leak at the o-ring at any of the lift cylinders. Inspect in the trunk area for hydraulic fluid leak. Low fluid in the convertible top reservoir. Start by pressing the convertible switch. Do the windows go down? If the windows don’t go down, make sure the trunk compartment divider is pulled out. Next, check the fuse for the convertible top.
In most Mercedes-Benz cars including SL, SLK, CLK class, it is located in the trunk left or right side. You will need to remove the trunk lining to see the reservoir. Remove the 12mm bolt from the reservoir. Use a clean syringe to add fluid to the reservoir. Hopefully, by now you have pinpointed the problem.
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.
How does auto close work on a Mercedes Benz?
Older Mercedes-Benz models before 1995 will most likely not have the auto close feature. They may have a micro switch on the window regulator that the window toggles on and off when it reaches the top or bottom position. When I park or turn off the car and try to close the windows, they do not go up all the way.
What causes a Mercedes convertible to not move?
Mercedes convertible deck doesn’t move 1 Low fluid in the convertible top reservoir. 2 Deck lid lift solenoid defective 3 Deck lid micro-switch defective 4 Hydraulic pump not working 5 Soft top bow open/closed switch broken 6 Frozen or stuck mechanical arms or broken cable
Why does my 2005 Mercedes Benz S600 not lock?
2005 S600, doors won’t lock and unlock, soft close doors don’t work, rear headrests won’t go down, trunk won’t open. Problem with pneumatic system, auto assist doors don’t work, trunk doesn’t close properly unless you pull switch in hole inside to the left, driver door unlocks much slower than rest. Doors won’t lock or open. Truck does not open.
Why are the doors not working on my Mercedes S500?
ITS A REOCCURRING PROBLEM, A TEMPORARY FIX FOR MOST OF THE SYSTEM IS REPLACING THE FUSE IF THE PROBLEM CONTINUES FOR ONE ITEM AND NOT THE OTHERS (I.E. THE TRUNK STILL DOESN’T WORK BUT THE DOORS DO.) THEN ITS USUALLY PRESSURIZATION ISSUE AND EVEN THAT CAN BE A SIMPLE FIX IF YOU CAN FIND THE AIR LEAK.
Why is my smart key not working on my Mercedes S500?
Smart key won’t open door, battery is fine. Can’t unlock doors or trunk from switches inside. Blade key was working fine for several months, now would not totally release drivers door had to get roadside assistance to manually unlock.
How do you open the trunk of a Mercedes Benz?
You will need to slide the locking tab with your thumb and pull out the metal key. Step 2. Insert the key into the trunk lock cylinder. Step 3. Turn the key until you hear the trunk pop open. Note: Avoid jump starting your Mercedes-Benz by connecting the jumper cables directly to the battery.