Remove/Install Rear Seat Heater Control Unit - AR91.30-P-0033LWP
Model 238.4
With Code 872 (Heated rear seats)
Shown With Code 906 (front armrest heating)
Fig 1: Rear Seat Heater Control Unit Components Location - Model 238.4 With Code 872 Shown With Code 906
Shown With Code 906 (front armrest heating)
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Perform initial startup of rear seat heaters control unit (N25/6) | When replacing the rear seat heaters control unit (N25/6). | |
| AD00.00-P-2000-06LWO | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 3 | Remove seat cushion in rear | AR91.12-P-1020LW | |
| 4 | Place the insulation mat under the seat cushion to one side | ||
| 5 | Remove right seat backrest in rear | AR91.12-P-1721LWR | |
| 6 | Push the trim (1) to one side until the underlying nut (2) is accessible | ||
| 7 | Unscrew nuts (2) | ||
| 8 | Remove the holder (3) with the rear seat heater control unit (N25/6) upwards | ||
| 9 | Press the catch hooks (arrow A) together, slightly raise the rear seat heater control unit (N25/6) and remove downwards | ||
| 10 | Disconnect electrical connections (4) | ||
| 11 | Install in the reverse order |