Remove/Install AIR BODY CONTROL Control Unit For More Accurate Control Of The Suspension - AR32.22-P-0003LWP
Model 238.4
With Code 489 (AIR BODY CONTROL)
| 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 AIR BODY CONTROL Plus control unit (N51/8) | When replacing AIR BODY CONTROL Plus control unit (N51/8). | |
| AD00.00-P-2000-06LWO | |||
| 2 | Switch off ignition and store transmitter key outside of transmission range (min. 2 m) | ||
| 3 | Remove trunk recess cover | AR68.30-P-4600LWO | |
| 4 | Remove on-board electrical system battery | Model 238.4 with code 489 (AIR BODY CONTROL) with code B01 (48V technology) | AR54.10-P-0009LWK |
| 5 | Remove bolts (1) and lift up bracket (2) far enough to gain access to the nut (3) below the bracket (2) | Model 238.4 with code 489 (AIR BODY CONTROL) with code B01 (48V technology) | |
| 6 | Unscrew nuts (3) | ||
| 7 | Remove screws (4) | ||
| 8 | Lift up bracket (5) AIR BODY CONTROL Plus control unit (N51/8) | ||
| 9.1 | Remove TV tuner | Model 238.4 with code 489 (AIR BODY CONTROL) with code 865 (TV tuner) | AR82.85-P-7366LWP |
| 9.2 | Remove tuner unit | Model 238.4 with code 489 (AIR BODY CONTROL) with code 522 (Audio 20 radio) with code 536 (SIRIUS satellite radio) Model 238.4 with code 489 (AIR BODY CONTROL) with code 522 (Audio 20 radio) with code 537 (Digital radio (DAB)) |
AR82.60-P-2002LWP |
| 10 | Disconnect electrical connector (6) | ||
| 11 | Unscrew nuts (7) | ||
| 12 | Remove AIR BODY CONTROL Plus control unit (N51/8) from bracket (5) | ||
| 13 | Install in the reverse order |