GF80.57-P-4102A

GF80.57-P-4102A

Electronic ignition switch control module, location/purpose/design/function

17.12.96

MODEL 202 as of 1.6.97

Electronic ignition switch (EIS) control module, location The EIS is located in the instrument panel next to the steering column. GF80.57-P-0003-01A

Electronic ignition switch (EIS) control module, purpose Interface between interior CAN bus and engine compartment CAN bus
Circuit 50 to engine control module via CAN bus
Circuit 15 released via discrete line
Reading in cruise control switch (S40) without variable speed limitation and (S40/4) with variable speed limitation.
Check drive authorization
Infrared communication with remote control key when inserted
Power supply for remote control key operation
Actuation of electric steering column control module (N26/5)
Transmission of CAN messages,
circuit 15, 15R
Reading in combination switch (S4) and FAN switch (S4/2)

Electronic ignition switch (EIS) control module, design The EIS housing has an opening into which the remote control key can be inserted. The opening contains an infrared transmitter and receiver module for data exchange with the remote control key.

Electronic ignition switch (EIS) control module, function GF80.57-P-4102-01A

Electronic ignition switch (EIS) control module, location	The EIS is located in the instrument panel next to the steering column.	GF80.57-P-0003-01A
Electronic ignition switch (EIS) control module, purpose	Interface between interior CAN bus and engine compartment CAN bus Circuit 50 to engine control module via CAN bus Circuit 15 released via discrete line Reading in cruise control switch (S40) without variable speed limitation and (S40/4) with variable speed limitation. Check drive authorization Infrared communication with remote control key when inserted Power supply for remote control key operation Actuation of electric steering column control module (N26/5) Transmission of CAN messages, circuit 15, 15R Reading in combination switch (S4) and FAN switch (S4/2)
Electronic ignition switch (EIS) control module, design	The EIS housing has an opening into which the remote control key can be inserted. The opening contains an infrared transmitter and receiver module for data exchange with the remote control key.
Electronic ignition switch (EIS) control module, function		GF80.57-P-4102-01A