GF82.10-P-2008C Light Warning, Function

GF82.10-P-2008C Light Warning, Function

MODEL 203 up to model year 08/YoM 07







Light warning function for manually switched on standing or driving lights
1 interior CAN.
A1 Instrument cluster
A1h1 Warning buzzer
E1e3 Standing and parking lamp
E2e3 Standing and parking lamp
E3e2 Taillamp and parking lamp
E4e2 Taillamp and parking lamp
E6/1 Left front side marker lamp (United States of America)
E6/2 Right front side marker lamp (United States of America)
E6/3 Left rear side-marker lamp (United States of America)
E6/4 Right rear side-marker lamp (United States of America)
E19/1 Left license plate lamp
E19/2 Right license plate lamp
N10/1 Front SAM control unit with fuse and relay module
N10/2 Rear SAM control unit with fuse and relay module
N28/1 Trailer recognition control unit
N73 EIS [EZS] control unit
S1 Light switch module
S17/3 Left front door contact switch
X58 Trailer hitch socket (13-pin)

Light warning function sequence for manually switched on standing or driving lights
Basic prerequisite:
- The electronic transmitter key (A8/1) is located in the EIS (EZS) control unit (N73).
- The rotary light switch (S1s1) of the light switch module (S1) is set to the "Standing lights ON" or "Driving lights ON" position.
- The following signals have been sent to the instrument cluster (A1) via the CAN interior: "Circuit 15R ON", "Standing lights ON" and "Left front door closed".

1 The electronic transmitter key (A8/1) is removed from the EIS (EZS) control unit (N73).
2 The left front door is opened:
The rear SAM control unit with fuse and relay module (N10/2) detects an open door through the left front door contact switch (S17/3) signal and forwards the "Door opened" signal to the instrument cluster (A1).

3 The instrument cluster (A1) records the altered signal situation and triggers the acoustic light warning with warning buzzer (A1h1), because the "standing lights On" signal from the front SAM control unit with fuse and relay module (N10/1) is still pending.







Light warning function after automatically actuated driving lights
1 Interior CAN
A1 Instrument cluster
A1h1 Warning buzzer
B32/1 Automatic light switch daylight sensor
E1e3 Standing and parking lamp
E2e3 Standing and parking lamp
E4e2 Taillamp and parking lamp
E3e2 Taillamp and parking lamp
E19/1 Left license plate lamp
E19/2 Right license plate lamp
G2 Generator
N10/1 Front SAM control unit with fuse and relay module
N10/2 Rear SAM control unit with fuse and relay module
N28/1 Trailer recognition control unit
N70 Overhead control panel control unit
N73 EIS [EZS] control unit
S1 Light switch module
S17/3 Left front door contact switch
X58 Trailer hitch socket (13-pin)

Light warning function sequence after automatically actuated driving lights

Basic prerequisite:
- Engine at standstill, circuit 61 is switched off.
- The electronic transmitter key (A8/1) located in the EIS [EZS] control unit (N73) is in position "Circuit 15c".
- The rotary light switch (S1s1) of the light switch module (S1) is in the "Auto" position.
- The following signals have been sent to the instrument cluster (A1) via the CAN interior: "Circuit 15R ON", "Standing lights ON" and "Left front door closed".

1 The left front door is opened:
The rear SAM control unit with fuse and relay module (N10/2) detects an open door through the left front door contact switch (S17/3) signal and forwards the "Door opened" signal to the instrument cluster (A1).

2 The instrument cluster (A1) detects the altered signal situation and actuates the acoustic light warning with warning buzzer (A1h1), because the "standing lights ON" signal from the front SAM control unit with fuse and relay module (N10/1) and the "circuit 15R ON" signal from the EIS [EZS] control unit (N73) are still pending.