PE82.61-P-2054-60FA | Legend of electrical function schematic for navigation mode (APS), function | Model 203.7 with CODE (525) MB Audio 50 APS radio Model 203.7 as of model year 09 /YoM 08 model refinement package |
Code | Designation | Coordinates |
A1 | Instrument cluster | 11J |
A2/13 | Sound amplifier | 3E |
A2/49 | Antenna systems | 13E |
A2/49a2 | GPS antenna | 16E |
A2/56 | Radio and navigation unit | 10E |
A2/72 | Window antenna amplifier module 2 | 13F |
A8/1 | Transmitter key | 11B |
Code 810 | Sound system | 2E |
H4/1 | Left front door speaker | 3H |
H4/1 | Left front door speaker | 6J |
H4/2 | Right front door speaker | 3H |
H4/2 | Right front door speaker | 6J |
H4/5 | Left rear door speaker | 3H |
H4/5 | Left rear door speaker | 6K |
H4/6 | Right rear door speaker | 3J |
H4/6 | Right rear door speaker | 6K |
H4/23 | Left front door mirror triangle speaker | 3J |
H4/23 | Left front door mirror triangle speaker | 6K |
H4/24 | Right front door mirror triangle speaker | 3J |
H4/24 | Right front door mirror triangle speaker | 6K |
H4/27 | Center cockpit speaker (centerfill) | 3K |
H4/29 | Subwoofer | 3K |
H4/54 | Left rear surround speaker | 3K |
H4/57 | Right rear surround speaker | 3K |
L6/1 | Left front rpm sensor | 21B |
L6/2 | Right front rpm sensor | 21B |
L6/3 | Left rear rpm sensor | 21B |
L6/4 | right rear rpm sensor | 21B |
N47-5 | ESP and BAS control unit | 16A |
N73 | EIS [EZS] control unit | 11A |
U500 | Not valid for Sound System | 5J |
CAN B | Interior CAN | 10D |
CAN B | Interior CAN | 11H |
CAN C | Engine compartment CAN | 13B |
MOST | Media Oriented System Transport | 7F |
1 | Instrument cluster, message | 11J |
2 | GPS, signal | 12E |
2 | GPS, signal | 14E |
3 | AM/FM antenna, signal | 12F |
4 | Direction of travel, signal | 11E |
4 | Direction of travel, signal | 12B |
4 | Direction of travel, signal | 18B |
5 | Wheel rotation direction, signal | 11D |
5 | Wheel rotation direction, signal | 13B |
5 | Wheel rotation direction, signal | 18B |
6 | Voice output, signal | 4H |
6 | Voice output, signal | 7J |
7 | Sound system amplifier, actuation | 5E |