Advice 1: How to change the ignition switch

Replacement of the lock of ignition is produced only in the case when the fault manifests its mechanical parts. In the event of a problem with the contact group, it will be replaced individually, without the need to remove the lock from his seat enough to remove the bottom part of the device snap ring). But if the castle fell into disrepair and has lost its function, it have to still change.
How to change the ignition switch
You will need
  • - screwdriver,
  • - new ignition switch.
Instruction
1
Before beginning the procedure for extraction of the lock of ignition is switched off battery.
Then removed the steering column plastic laths, and then have full access to the castle, which detaches from the bottom wiring.
2
Inserting the key, he turns to the "0" position and on the side surface of the metal casing with a screwdriver, Unscrew the screw that secures the lock.
3
Released from fastening the lock is removed from his seat only after a screwdriver through the slot in the lower part of the casing, it is recessed pin.
4
After removing the defective unit and install in its place a new lock on the ignition , all further actions are performed in reverse order.

Advice 2 : How to remove ignition switch on Mercedes

Removal of ignition switch on Mercedes-Benz's only necessary if it can be repaired or replaced. This procedure is easily performed by one person without any assistance.
How to remove ignition switch on Mercedes
You will need
  • blade, steel wire of diameter 2 mm, file
Instruction
1
Before starting work, be sure to disconnect the ground wire from the battery, to protect yourself from electric shock while carrying out these works. Then disconnect the ignition lock cylinder. To do this, take a small blade or any other sharp object and carefully pry the bezel of the ignition. Remove it and set aside.
How to remove ignition switch on Mercedes
2
After that, insert the key into the ignition and turn it to the first position. Next, find a small piece of steel wire with a diameter of about 2 mm and bend it in the shape of the letter "P". With a file grind the ends of the wire on the inner side at an angle of about 70 degrees. Paste the design into the grooves located on both sides of the lock, and push the wire. This will allow you to squeeze the clips that hold the cylinder.
3
Then disconnect the lower part of the instrument trim panel on the driver side. Disconnect lock electric connector, pre-noting its original position. Remember that on models fitted with diesel engines, it is necessary to mark also the vacuum hoses and disconnect them.
4
If you have a car with an automatic transmission, don't forget to Unscrew the wire that is connected to the ignition switch. Then slightly loosen the screw securing the ignition lock and press the lock pin. Next remove the ignition lock from the steering column. Ensure that throughout the process the key was in the first position.
How to remove ignition switch on Mercedes
5
During the installation watch carefully that the locking pin necessarily stood in the hole of the steering column, and only then tighten the screw, which is designed for fastening. Pay attention to correct connection of the electrical connector.
How to remove ignition switch on Mercedes
Is the advice useful?
Search