Electronic Ignition Switch Mercedes

The mercedes eis esl electronic ignition switch and electronic steering lock system exists to make sure your car isn t stolen.

Electronic ignition switch mercedes. Free shipping on many items. Defective electronic ignition switch system eis n73 the eis module could also be the reason that the key does not turn when inserted in the ignition. Free shipping on many items. 3 new refurbished from 57 00.

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. 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. 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. Once the switch fails you won t be able to start your vehicle.

Your key has a sequential code unique to your vehicle and when inserted into the ignition your car runs a series of tests to make sure it s the right key. Because newer mercedes models also use laser cut transponder keys you may need to have. The ignition switch in a mercedes sends an electrical signal to the starter allowing the vehicle engine to function. Mercedes 1977 2004 ignition switch 7 pin r107 w123 w124 w126 r170 w201 starter.

Many car owners complain that the car starts fine on a warm or hot day but in cold days the car will not start. The average cost for a mercedes benz ml350 ignition switch replacement is between 510 and 531. A problem that mercedes benz owners may face is the key no longer turns in the ignition.