Turn electronic ignition switch to position 0, function - GF80.57-P-2003S

Model 215, 220 

Function 

If the transmitter key (A8/1) is turned to the left in the EIS control unit (N73), the circuit status is changed on the Controller Area Network bus, class B (passenger compartment) (CAN-B) and on the Controller Area Network bus, class C (engine compartment) (CAN-C).

The following function are realized in the EIS control unit (N73) when turning back the transmitter key (A8/1)

From position 2 to position 1 

• Switch off c. 15 and c. 15X
• C. 15R On
• Set communication on CAN-C

From position 1 to position 0 

• Voltage supply for the electric steering column lock is switched on
• Switch off c. 15R
• C. 15C ON
• Transmitter key (A8/1) can be removed

N73TThe mechanical shift lock function in the EIS control unit prevents the transmitter key (A8/1) from being turned back to position "0" if the selector lever is not in position "P".