Can you replace the ignition switch on a Mercedes Benz?

Many owners go the route of installing ignition switch, ECU, shifter module and other parts from a donor vehicle. You can’t replace the ignition switch only with one from a used Mercedes-Benz. Several parts need to swapped because the stored VIN needs to be the same in all of them.

Where is the ignition plug on a Mercedes?

Turn the ignition key to the “I” position and remove the electrical plug in the back of the ignition switch. The switch should be exposed now that the cowl and instrument cluster have been removed. You will access the plug from the top of the ignition switch and cylinder assembly.

Why did my Mercedes EIS ignition switch fail?

Mercedes-Benz ignition switch (often referred as immobilizer module) can become faulty and in some cases due to user error. For example, some common reasons why the ignition module failed are: Connecting jump starting cables while key is in the ignition. During any of the above scenarios, the EIS-EZS may lose its memory.

What causes a Mercedes Benz ignition to not turn?

Mercedes EZS EIS Ignition Switch Problem, Cause, Solution. A problem that Mercedes-Benz owners may face is the key no longer turns in the ignition. This issue is often caused either by a defective key, bad shifter module, a failed Electronic Ignition Switch (EIS) also known as the EIS-EZS or a bad steering lock module (ESL).

What to do if you have an ignition switch problem?

If they come to the conclusion that the Ignition Switch (EIS-EZS) is the culprit you will be told that the switch will need to be replaced. This is an expensive repair that can cost several hundred dollars. You have a few options here. Have the dealer install a new ignition switch, and they will program it to match the VIN of your Mercedes-Benz.

Are there any Mercedes-Benz 450SL R107 parts left?

Find out now. Only 1 left! MERCEDES-BENZ 450SL R107 380SL 560SL . REAR BUMPER FILLER RUBBER TRIM

What are the symptoms of a failed Mercedes-Benz ignition switch?

Possible symptoms of a failed Mercedes-Benz include: Key may turn, but the instrument cluster lights don’t turn on Mercedes-Benz ignition switch (often referred as immobilizer module) can become faulty and in some cases due to user error. For example, some common reasons why the ignition module failed are:

Can a Mercedes Benz ignition module be repaired?

There are companies that can repair Mercedes-Benz ignition modules. You will need to remove the ignition module from your Mercedes-Benz and ship it one of these companies that can test and repair the EIS-EZS. Once the module is repaired it is returned to you.

Where can I get a Mercedes EZs EIS ignition switch?

Check out these companies that provide Mercedes EZS EIS Ignition Module online. W202 W203 W208 W209 W210 W211 W220 W215 W219 W230 W463 W639 W906

When did the Mercedes Benz W140’S class come out?

The Mercedes-Benz W140 S-Class is a series of flagship luxury vehicles produced from 1991 to 1998. SE and SEL variant with a long wheelbase were the first to be available in North America followed shortly by the SEC coupe. In 1993 all models were changed to a letter-first naming structure and became known as the S-class that is well known today.

How do you change ignition switch on 1992 SL?

Believe it or not, the ’92 SL has a SIMPLE procedure to remove the Ign. lock. Just line up the “hidden” pin under the anti- theft cover, around the lock, by turning the key to the second position, and “feel” as you turn the cover to line up to a groove, and just slide the cover / tumbler out!

Where can I buy a Mercedes brake light switch?

You can buy a new brake light switch on Amazon for less than $15 USD, just do a search for Mercedes-Benz Brake Light Switches. In the video below you will can see how easy it is to replace the brake light switch on a Mercedes-Benz E-Class.

How do you lock the ignition switch on a Mercedes SLK?

Alternately, it can be pried off carefully using a small flatblade screwdriver. For reassembly, the ring’s clips (arrow) grab the slot in the dash panel directly under the key cylinder. The special Lock Cover Tool catches the key’s remote fob, causing the key to move with the tool.

How to replace the ignition switch on a Mercedes C320?

Click here to order! This article will show you how to replace the electronic ignition switch in your Mercedes C320. NOTE: The switch is included under Mercedes-Benz “theft- relevant parts program” and must be ordered VIN specific and reprogrammed by a dealership.

What to do if your Mercedes ignition switch is not working?

If you have a spare key try to see if you are experiencing the same symptoms with the other key. If the other key works, keep using it for a couple of weeks to verify that the issue is really the key and not the EIS. Try scanning your Mercedes-Benz for fault codes. Ideally using a Start Diagnostic Scanner.

Can you change the cylinder on a Mercedes SLK 230?

A better method is with a purpose-specific Lock Cover Tool (Pelican Parts #BM-202-0014). Once the cover is released, the key and tumbler can be pulled out of the steering lock. The one drawback to ordering a new cylinder and key is that the trunk lock will still require the original key.

How do you remove the lock out cable on a Benz ignition switch?

If you have an automatic transmission you will need to remove the lock out cable.Turn the unit so you have access to the cable on the top.Squeeze in the two clips (red arrows) and slide the cable forward (yellow arrow) You can now slide the lock out tab up and out from the ignition module (red arrow)

Why is the brake light switch on my Mercedes not working?

Read this article on How to replace the brake light switch on a Mercedes-Benz. The shifter assembly (gear shift module) may fail due to wear or internal failure. The shift interlock solenoid which is located inside the shifter assembly can fail or quit working. Plastic parts inside the shifter can break.

What is the troubleshooting manual for a Mercedes Benz 350SL?

350 – 450SL, 450SLC, 380SL, 380SLC, 560SL Note: 450SL was badged as a 350SL the first year introduced in the U.S. 1972 Manual comes complete with pictures and diagrams describing full functions and troubleshooting.

What kind of engine does a Mercedes Benz 380SL have?

Compare Mercedes Benz Series 107 Models Model Years # Built Engine BHP 280SL 1974-1985 25,500 2746cc I6 185 280SLC 1974-1981 10,700 2746cc I6 185 300SL 1985-1989 N/A 2962cc I6 188

How many years does a Mercedes Benz 380SL last?

Years The Series 107 Mercedes Benz 380SL Was Produced: SAVE BIG $$$$$$ IN REPAIR AND MAINTENANCE COSTS!!!

What should I do if my Mercedes Benz won’t start?

Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.

How to replace distributor on Mercedes Benz W126?

Remove the wire from the distributor and follow it ignition control box on the inner left fender right beside the coil. It just unplugs from the box. You can now also replace the vacuum advance unit by removing the two flathead screws holding it in place.

Where are the ignition coils on a Mercedes?

Locate the defective ignition coil. You have three coils on the driver side and three coils on the passenger side on the six cylinder engines. In our case, we have an eight cylinder engine so you will see four coils on each side.

Can you remove the ignition switch from a Mercedes Benz?

The ignition switch on your Mercedes is coded to the vehicle, so you will have to reprogram the system for the computer to recognize it. The switch itself is easy to remove but you must first remove the steering wheel, steering column tube module and the trim around the gauge cluster.

How do you change the ignition key on a Mercedes?

Because newer Mercedes models also use laser-cut transponder keys, you may need to have your ignition key re-cut or reprogrammed depending on the model of Mercedes you have. The first step, of course, is to remove the old ignition switch. Adjust the Mercedes telescoping steering wheel to the maximum extended position (maximum out position).

Why does my Mercedes Benz not turn on?

A problem that Mercedes-Benz owners may face is the key no longer turns in the ignition. This issue is often caused either by a defective key, bad shifter module, a failed Electronic Ignition Switch (EIS) also known as the EIS-EZS or a bad steering lock module (ESL).

Check out these companies that provide Mercedes EZS EIS Ignition Module online. W202 W203 W208 W209 W210 W211 W220 W215 W219 W230 W463 W639 W906

Where is the VIN stored in Mercedes EZs ignition module?

The VIN stored in the Ignition Module (EIS-EZS) matches that of the car; it’s your old module after all. Just install it and you are ready to go. Check out these companies that provide Mercedes EZS EIS Ignition Module online.

What causes a Mercedes Benz key to not turn?

List of common problems and possible solutions 1 Locked Steering Wheel. New drivers always experience this at least once, so we thought we would include it in this list. 2 Discharged Battery Undervoltage. 3 Key Tumbler Defective. 4 Defective Electronic Ignition/Switch System EIS / N73. 5 Smart Key Remote. …

What to use to remove ignition switch from Mercedes R107?

Using a 10mm Allen wrench with a six-inch extension on the breaker bar. If you line up the breaker bar with the pipe, simply force the breaker bar down as you pull the pipe up. Using equal force will allow you to loosen the screw without turning the wheel.

Where is the ignition switch on a Benz?

With everything removed you can get access to the switch module from behind the dash (red arrow),but first you need to remove the trim piece the front (yellow arrow).

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