Why does MY BMW E30 light keep blowing up?

Why does MY BMW E30 light keep blowing up?

When you hook the meter up, it will most likely show that there is some small current flowing through the system. Warning: Don’t start the car or turn on any electrical accessories, because this might blow up your meter. First, disconnect the trunk (E36) and engine compartment (E30) light before beginning any testing.

When does the Dashboard Light go on in a BMW?

Example: A dashboard light goes on when you hit the brake, but only when the rear defogger is on; or the radio only works when you are in reverse. As bizarre as it sounds, electrical problems like these have become more and more common as cars have become increasingly complex.

Why are Mercedes parking lights only on one side?

Here’s an incredibly small piece of automotive minutiae you may not have known about: Many Mercedes-Benz models have parking lights that only light up on one side of the car. You’re probably thinking this is because something is broken in these cars, but you’re wrong. It’s intentional. Allow me to explain. First, an overview of how they work.

When does the car alarm go off on a Mercedes?

Mercedes alarm may go off even when no one is trying to steal the car. We have seen many cases when a Mercedes alarm (siren) goes off during the night while the car is parked, when you try to lock the car or during extremely cold weather. This past week we worked on a Mercedes-Benz where the alarm would go off randomly in the middle of the night.

Why did the light come on on my Mercedes?

The thought of the belt came into my mind yesterday after the light went out after a brief acceleration moment while i was in traffic. The light going off gave me the thought of a belt slipping. Seems like the light may have come on one other time when i hit a bump in the road.

Why does my Mercedes Benz drop itself when parked?

This week we are troubleshooting a Mercedes-Benz S-Class that lowers itself when parked. Mercedes-Benz lowering is intermittent. In some cases, the car will drop itself overnight but not always. If the vehicle is parked on an incline or downhill the raising or lowering when parked may stop. There are many possible causes for this malfunction.

Why do my rear lights stay on when the car is off?

You see when the brake is in the depressed mode the light comes on (as it should) but when not pressed it sort of sits on small bit of rubber the size of a pea. Look at the pedal arm itself – about 4 or 5 inces up the arm you will see a small hole where a rubber used to be (if light stays on means it has fallen off).

What happens when a Mercedes Benz goes into limp mode?

When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level. The transmission has a dipstick tube but with no dipstick in it.

Are there any problems with the BMW E30?

BMW E30/E36 Electical Problem Troubleshooting | 3-Series (1983-1999) | Pelican Parts DIY Maitenance Article One of the most common problems with older cars is the existence of intermittent and annoying electrical problems. Learn how to troubleshoot them here before touching any wires.

Can you replace the bushing on a BMW E30?

This bolt-in replacement for the weaker, stock E36 bushings should give you longer life and a better ride. The inner ball joint is integrated into the control arm and is not individually replaceable (you must replace the entire control arm).

What to do when your Mercedes goes into limp mode?

You may also get a check engine light if your transmission goes into limp mode. When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level.

Why is my Mercedes-Benz E320 not turning?

Mercedes-Benz E320 Key Won’t Turn Repair Symptoms. When the ignition switch lock cylinder fails, it can create a situation where the ignition cannot be turned, or takes much wiggling and shaking before it finally turns.

Why does my Mercedes Benz key not turn?

While there are a variety of reasons your Mercedes-Benz E320 key won’t turn, the most common 3 are a binding steering column/lock, an ignition switch issue, or a problem with the ignition key. 35%.

Why is my Mercedes Benz gear shift stuck?

Gear shift stuck is one of the most common problems with Mercedes-Benz cars. Unfortunately, looking to see if the brake lights turns on while you press the brake pad, is not a good test to tell if the brake light switch is working properly.

What to do if your Mercedes possition sensor is not working?

Don’t start the car. Press and hold the gas pedal for at least five seconds. Keep the pedal pressed. Turn ignition off but do not remove the key. Now release the gas pedal. Remove key. Wait a minute before you restart your Mercedes. This allows resetting the High and Low points of the gas pedal.

What to do if your Mercedes does not start?

If you’re horrible with cars, call MB roadside assist 800-FOR-MERCEDES (1-800-367-6372). You can do serious and expensive damage trying to jump it if you don’t know what you’re doing, and that’s even if you don’t cross the wires and blow up the battery. No, it won’t…that’s the exact point.

Why does my car light not turn on?

The starter requires a min. amount of voltage to engage. The radio, light, etc, will all work still. More than likely your battery is low. Has it been replaced before?

What are the warning lights on a Mercedes Benz?

The following are warning lights and indicators found in vehicles built by Mercedes Benz. Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 40 of them so be patient!

Where does the vacuum go on a Mercedes 300D?

In all Mercedes diesel engines from the first 300D in 1975 up to the mid 1990’s, vacuum (suction) is used to turn the engine off – not electricity! In simple terms – there is a valve mounted on the rear or side of the diesel fuel injection pump. This valve has an arm attached to it that goes down inside the pump.

How does a Mercedes diesel engine shut off?

Proper diagnosis is a must! On older Mercedes diesel engines models: 1975 to 1976 115 chassis 300D, all 123, 126, 201 and 124 chassis diesels from 1977 to 1993 the engine shutoff is controlled by vacuum (not electrical). An engine driven pump supplies vacuum to the system and a vacuum operated shutoff valve shuts fuel off inside the injection pump.