can't turn key in ignition mercedes

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. Car is now in the shopnew ignition has been put in but still wont connect to starter.

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There are many instances in which you wont be able to avoid having a key that wont turn in your ignition.

. You do have a spare. Lack of power is why you cant turn the key in the ignition. Went to the store and came back outkey would not turn.

The power for the key electronics for Drive Authorization is supplied from the EIS electronic ignition switch control module N72 via induction coil and IR circuits. This can be caused by low batteryor your anti theft system in your carmeaning the car does not recaonize the key 52 people found this helpful. If your battery is dead the key may not turn the ignition on.

A problem that Mercedes-Benz owners may face is the key no longer turns in the ignition. Did not get the the click that usually happens to activate startup system. Can you try the spare.

If that doesnt work check the battery. Insert the second valid key into the ignition switch. One of the most common reasons why your Mercedes ignition key might not be working correctly is due to a faulty ignition switch.

In that case its time to get a new battery. Answer 1 of 10. Tips to Avoid Having a Key That Wont Turn in Your Ignition.

The fact that you say the steering lock no longer works is very worrying most times the key not going past position 1 is due to the steering lock being actuated and the pressure in it has to be released before the key will turn you will have to go from lock to lock the find where the steering lock actuates when this happens follow my wiggle method of turning the steering. Worn damaged or bent key. If that doesnt help you will probably need to have the electronic steering.

Make sure youre in park mode before trying to turn the key. 1 jiggle the steering wheel and the cars shifter 2 check if the battery is charged 3 try a spare key 4 spray silicon spray into the ignition 5 jiggle the key andor tap the key slightly. Some vehicles with an automatic transmission do not enable the key to turn unless it is in park or neutral.

As per Malcolm for battery charging. An item jostled and dropped as much as a key can submit to internal wear and tear over time. When you car key wont turn the ignition.

Up to 20 cash back OK the first thing that you should do is try another key if you have one. About 116 of an inch the thickness of a nickel. NEVER force the key to turn.

It is very unlikely to be a problem with the key or key battery unless the key itself is very worn. You can unlock your car but the key wont turn or start the engine. Wiggle key while trying to turn key gently.

Try waggling the steering wheel back forth a little whilst trying. Then Turn the ignition switch to the LOCK position and remove the first key. Mercedes Benz ignition key problems may include key not turning in on ignition car not starting and issues in inserting and removing keys.

32 people found this helpful. Up to 20 cash back Hi if the key wont turn the possible problems are a bad key low car battery voltage a bad electronic ignition switch a bad electronic steering lock or a loss of power to the switch or the lock. Every now and then try turning the key with normal turning pressure.

Your key might be worn try moving it up and down while gently turning. Turn the ignition switch to the ONRUN position within 15 seconds. Some of the Mercedes Benz ignition key problems are caused by a defective key a dead or dying battery failed Electronic Ignition Switch or EIS faulty shifter module or a bad steering wheel module.

2001 Mercedes-Benz E320. You will say that WD40 is often the go-to example for lubrication of any kind but I would not recommend it in this case. This can cause the electronics inside the key to malfunction.

You cant always control what goes on in your cars ignition cylinder. Turn the ignition switch to the ONRUN position for at least three seconds but no longer than 15 seconds. Next you should try connecting jumper cables to another vehicle then see if the key will turn.

NEVER force the key into the ignition. I had this problem earlier today. So there has to be something inhibiting the Drive Authorization system which permits the key to turn forwards from posn 0 to posn 3.

Details are included below. The security system needs to read the key and release a solenoid lock. Up to 8 cash back Oftentimes the problem is not with the related components of the car but with the vehicle key itself.

Bent keys can sometimes enter the ignition cylinder but once inside will not line up correctly to allow the car to start. Try pulling the key out a very small amount before gently turning key. - Its more likely to be a problem with the steering lock.

A very common reason a car key wont turn in the ignition is that the keyway of the ignition cylinder is a little jammed up. If your battery voltage is low the electronic steering lock will not release and allow the key to turn in the ignition switch. Mercedes Benz 1999 C230 Kompressor sport C-Class W202 key will not turn in the ignition.

The most common reasons a Mercedes-Benz E320 key wont turn are a binding steering columnlock an ignition switch issue or a problem with the ignition key. But you can take certain steps to prevent problems with your car key and your cars ignition. Just lubricating the lock may be enough to solve your issue.

No problems ever starting car. They can repair the cars ignition before its too late. 35 of the time its.

If remote functions on your Mercedes key do work and yet your car wont start this can still be a problem with your key. The following three factors may explain why your key is unable to turn in the ignition. This problem can affect various Mercedes-Benz models including E-Class S-Class C-Class CLK-Class ML-Class.

Faulty ignition switch Because the ignition switch is used so frequently it can accumulate dust and debris over time. Key was still operating door locks and lights were working.

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