ForTwo L3-1.0L (2009)
Headlamp: Description and Operation
GF82.10-P-2009MCU Headlamp Control, Function
GF82.10-P-2009MCU Headlamp Control, Function
1
Request for low beam
2
Request for high beam/headlamp flasher
3
Actuation of low beam
4
Actuation of high beam/headlamp flasher
5
Day/night signal
6
Actuation of control indicator
A1
Instrument cluster
A1e3
High beam indicator lamp
A1e67 Low beam indicator lamp
B38
Rain sensor/light sensor (for code (V54) Rain/light sensor)
E1e1
Left high beam
E1e2
Left low beam
E2e1
Right high beam
E2e2
Right low beam
N10/10 SAM control unit
S4
Combination switch
CAN
Controller Area Network (data bus/CAN bus) (CAN)
LIN
B Local interconnect network, interior 1 (LIN B)
Functions
^
Low beam
^
High beam and headlamp flasher
^
Daytime running lights (with code (K06) Daytime running lights)
^
Auto on/off driving lights (with code (V54) Rain/light sensor)
Dipped beam
Function requirement
^
Circuit 15 On
Function
The low beam is switched on by rotating the combination switch to switch position 2. The SAM control unit reads in the switch position of the
combination switch and actuates the left and right low beam.
The status message "low beams on" is transmitted by the SAM control unit via the CAN to the instrument cluster, which then actuates the low beams
indicator lamp.
High beam and headlamp flasher
Function requirements
^
Circuit 15 On
^
Low beams on (only for high beam function)
Function
