Remove and install control and operating unit - AR83.40-P-6350V
MODEL 171.4 with CODE (580) Automatic air conditioning with CODE (581) Comfort automatic air conditioning
Shown on vehicle with code (580a) Automatic air conditioning
Fig 1: Identifying Control And Operating Unit Components - Shown On Vehicle With Code (580A) Automatic Air Conditioning
| Remove/install | |||
|---|---|---|---|
| 1.1 | Stage the basic data of the AAC [KLA] control and operating unit (N22) or the comfort AAC control and operating unit (N22/7) in STAR DIAGNOSIS | When replacing the AAC [KLA] control and operating unit (N22) or comfort AAC control and operating unit (N22/7). |
|
| Connect STAR DIAGNOSIS and read out fault memory | AD00.00-P-2000-04A | ||
| STAR DIAGNOSIS diagnosis system | *WE58.40-Z-1013-06A | ||
| 2 | Remove stowage compartment or ashtray housing | AR68.20-P-2420V | |
| 3 | Pull AAC [KLA] control and operating unit (N22) or comfort AAC control and operating unit (N22/7) backwards out of the fixtures (arrow) on the upper control panel control unit (N72/1) and tilt downwards | ||
| 4 | Detach electrical connector (1) and remove AAC [KLA] control and operating unit (N22) or comfort AAC control and operating unit (N22/1) from the center console (2) | ||
| 5 | Install in the reverse sequence |
WORKSHOP EQUIPMENT/MB TESTERS (SEE WORKSHOP EQUIPMENT MANUAL)
| WE58.40-Z-1013-06A | STAR DIAGNOSIS Compact diagnosis system for passenger cars, order number 6511 1801 00 |