Operation CHARM: Car repair manuals for everyone.

Ignition Key






Ignition Key

The ignition key is designed without a key bit since the vehicle is started for the first time with a sliding motion and not a rotary motion. The reading coil for key identification and an emergency key is integrated in the ignition key. The emergency key provides the means to open the driver's door mechanically if it is not possible to open it using the remote control. The emergency key is contained within the ignition key and can be pushed out by the side button in two stages.

Detent 1 = emergency key is completely inserted.

Stage 2 = Key ring mount can be used - emergency key remains locked

Switch-on of the various terminal voltages (terminal S, terminal 15) and the start procedure are performed by a sliding motion of the ignition key in the Electronic Ignition Switch (D9). The following switch positions are possible via sliding motions of the ignition key:

P0 - Off (preliminary engaged position)

P1 - S-terminal on

P2 - terminal 15 on

P3 - terminal 15 drive (in this position, ignition key springs back automatically after the start procedure)

P4 - terminal 50 on

For vehicles with Kessy equipment (Keyless Entry Start Stop System), switch procedures in ignition lock are performed using a ignition/starter switch button. The ignition/starter switch button remains in the ignition lock and functions only in conjunction with a valid remote control ID sensor. Additional information on the KESSY system, refer to => [ Access/Start Authorization ] Access/Start Authorization.