How much does it cost to get a Mercedes Benz key made?
Typically a Mercedes key replacement will cost between $225 and $389 depending on the exact model and year your Mercedes was manufactured. Since an automotive locksmith’s focus is car key replacement, they keep a large stock of key blanks so you do not have to wait for any parts to arrive.
Why are my Mercedes Benz ignition keys not working?
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. Mercedes Benz ignition key problems may include key not turning in on ignition, car not starting, and issues in inserting and removing keys.
What to do if your Mercedes EZs ignition switch is not working?
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. This scanner should still retrieve fault codes when the ignition is off.
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.
What kind of key does a Mercedes Benz use?
While most Mercedes-Benz cars have the SmartKey some models such as the ML Class, SLK Class, Crossfire used a metal blade key up to 2005. Some models suffer from the defective key tumbler. We have seen cars with as little as 20,000 miles where the tumbler go bad. Make sure the steering wheel is not in a locked position as mentioned above.
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. Mercedes Benz ignition key problems may include key not turning in on ignition, car not starting, and issues in inserting and removing keys.
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. This scanner should still retrieve fault codes when the ignition is off.
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.
While most Mercedes-Benz cars have the SmartKey some models such as the ML Class, SLK Class, Crossfire used a metal blade key up to 2005. Some models suffer from the defective key tumbler. We have seen cars with as little as 20,000 miles where the tumbler go bad. Make sure the steering wheel is not in a locked position as mentioned above.