Function Schematic For Actuating Armrest Heating - PE68.20-P-2501-97A
Model 167 with code 906 (Front armrest heater) Model 167 with code 907 (Rear armrest heater)
Model 213, 238, 257, 290 as of model year 2021 with code 906 (Front armrest heater)
Model 213 as of model year 2021 with code 907 (Rear armrest heater)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Seat climate control switch group, status | 7A |
| 1 | Seat climate control switch group, status | 7C |
| 1 | Seat climate control switch group, status | 7E |
| 1 | Seat climate control switch group, status | 7F |
| 2 | Seat heater, request | 26D |
| 3 | Armrest heater, request | 25F |
| 3 | Armrest heater, request | 18G |
| 3 | Armrest heater, request | 18F |
| 4 | Circuit 15, status | 24F |
| 5 | Heating element temperature sensor, signal | 24D |
| 5 | Heating element temperature sensor, signal | 7B |
| 5 | Heating element temperature sensor, signal | 12J |
| 5 | Heating element temperature sensor, signal | 25J |
| 5 | Heating element temperature sensor, signal | 7C |
| 5 | Heating element temperature sensor, signal | 7E |
| 5 | Heating element temperature sensor, signal | 7G |
| 6 | Armrest heater, status | 24D |
| 6 | Armrest heater, status | 32F |
| 6 | Armrest heater, status | 38F |
| 6 | Armrest heater, status | 39G |
| 7 | Seat heater, status | 43D |
| 7 | Seat heater, status | 50A |
| 7 | Seat heater, status | 50C |
| 7 | Seat heater, status | 50E |
| 7 | Seat heater, status | 50F |
| 8 | Armrest heater heating element, request | 42D |
| 8 | Armrest heater heating element, request | 39J |
| 9 | Armrest heater heating element, actuation | 48J |
| 9 | Armrest heater heating element, actuation | 50B |
| 9 | Armrest heater heating element, actuation | 50C |
| 9 | Armrest heater heating element, actuation | 50E |
| 9 | Armrest heater heating element, actuation | 50G |
| A26/17 | Head unit | 13G |
| A26/17 | Head unit | 40G |
| CAN B | Interior CAN | 23D |
| CAN B | Interior CAN | 23G |
| CAN B | Interior CAN | 31G |
| CAN B | Interior CAN | 16D |
| CAN B | Interior CAN | 41D |
| CAN B | Interior CAN | 34D |
| CAN HMI | User interface CAN | 17F |
| CAN HMI | User interface CAN | 37F |
| CAN HMI2 | User interface CAN 2 | 17G |
| CAN HMI2 | User interface CAN 2 | 37G |
| Code 906 | Front armrest heater | 2A |
| Code 906 | Front armrest heater | 2H |
| Code 906 | Front armrest heater | 44A |
| Code 906 | Front armrest heater | 29H |
| Code 907 | Rear armrest heater | 2E |
| Code 907 | Rear armrest heater | 44E |
| LIN B10 | Right rear door LIN | 5F |
| LIN B10 | Right rear door LIN | 49F |
| LIN B28 | Heater LIN | 19J |
| LIN B28 | Heater LIN | 34J |
| LIN B5 | Left front door LIN | 5A |
| LIN B5 | Left front door LIN | 49A |
| LIN B6 | Right front door LIN | 5C |
| LIN B6 | Right front door LIN | 49C |
| LIN B9 | Left rear door LIN | 5E |
| LIN B9 | Left rear door LIN | 49E |
| N10/8 | Rear SAM control unit | 27G |
| N5 | Armrest heater control unit | 13K |
| N5 | Armrest heater control unit | 40K |
| N69/1 | Left front door control unit | 8B |
| N69/1 | Left front door control unit | 45B |
| N69/2 | Right front door control unit | 8C |
| N69/2 | Right front door control unit | 45C |
| N69/3 | Left rear door control unit | 8E |
| N69/3 | Left rear door control unit | 45E |
| N69/4 | Right rear door control unit | 8G |
| N69/4 | Right rear door control unit | 45G |
| N73 | Electronic ignition switch control unit | 20G |
| N73 | Electronic ignition switch control unit | 33G |
| R16/13 | Left front center console armrest heating element | 2L |
| R16/13 | Left front center console armrest heating element | 52K |
| R16/14 | Right front center console armrest heating element | 2L |
| R16/14 | Right front center console armrest heating element | 52L |
| R16/5 | Left front seat armrest heating element | 3B |
| R16/5 | Left front seat armrest heating element | 51B |
| R16/6 | Right front seat armrest heating element | 3D |
| R16/6 | Right front seat armrest heating element | 51D |
| R16/7 | Left rear seat armrest heating element | 3F |
| R16/7 | Left rear seat armrest heating element | 51F |
| R16/8 | Right rear seat armrest heating element | 3G |
| R16/8 | Right rear seat armrest heating element | 51G |
| R16/9 | Front center console armrest heating element | 49K |
| R16/9 | Front center console armrest heating element | 2J |
| R16/9 | Front center console armrest heating element | 52J |
| S51/1 | Left front seat climate control switch group | 3B |
| S51/1 | Left front seat climate control switch group | 51B |
| S51/2 | Right front seat climate control switch group | 3C |
| S51/2 | Right front seat climate control switch group | 51C |
| S51/3 | Left rear seat climate control switch group | 3E |
| S51/3 | Left rear seat climate control switch group | 51E |
| S51/4 | Right rear seat climate control switch group | 3G |
| S51/4 | Right rear seat climate control switch group | 51G |
| U1121 | Valid for model 167 | 15F |
| U1121 | Valid for model 167 | 2J |
| U1121 | Valid for model 167 | 35F |
| U1121 | Valid for model 167 | 52J |
| U1213 | Valid for model 213 | 15G |
| U1213 | Valid for model 213 | 2K |
| U1213 | Valid for model 213 | 35G |
| U1213 | Valid for model 213 | 52J |
| U1238 | Valid for model 238 | 15G |
| U1238 | Valid for model 238 | 2K |
| U1238 | Valid for model 238 | 35G |
| U1238 | Valid for model 238 | 52K |
| U2573 | Valid for model 257.3 | 15G |
| U2573 | Valid for model 257.3 | 2K |
| U2573 | Valid for model 257.3 | 35G |
| U2573 | Valid for model 257.3 | 52K |
| U2906 | Valid for model 290. 6 | 15H |
| U2906 | Valid for model 290. 6 | 2K |
| U2906 | Valid for model 290. 6 | 35H |
| U2906 | Valid for model 290. 6 | 52K |