90CS Quattro V6-2.8L (AAH) (1994)
4A0 862 257B pump
^ Turning the door key to the unlock position (regardless of how long the key is held in that position):
- unlocks that door (mechanical unlock) and operates the central locking pump
- disarms the alarm
^ Briefly turning the trunk key to the unlock position:
- operates the central locking pump
- disarms the alarm
4A0 862 257D, F or G pump
^ Turning the door key to the unlock position (regardless of how long the key is held in that position):
- unlocks that door (mechanical unlock) and operates the central locking pump
- disarms the alarm
- turns on the interior lights
^ Turning the trunk key to the unlock once (regardless of how long the key is held in that position):
- unlocks the trunk only (mechanical unlock)
- disarms the alarm
^ Turning the trunk key to the unlock position twice in rapid succession:
- operates the central locking pump
- disarms the alarm
- turns on the interior lights