Necessary preliminary work:
IMPORTANT: Before ordering spare parts, determine manufacturer of the installed heater!
Installation note:
Pipes are included in the repair kit! Release screws (1).
Slide rubber grommet (2) with foam seal forward slightly.
Carefully feed pipe holder (3) with pipes (4) past rubber grommet (2).
Installation note:
If necessary, replace rubber grommet (2) and/or foam seal.
Make sure rubber grommet (2) is fitted correctly on pipe holder (3).
If necessary, remove coolant hose (2).
Release screws (3) and remove cover.
NOTE: Diesel version only:
Unfasten plug connection (1) and disconnect.
Withdraw electric auxiliary heater (4) in direction of arrow.
Remove heat exchanger (5) from heater/air conditioner (6).
BMW X3 Owners Manual > Alarm system: The concept
When the vehicle is locked, the vehicle alarm
system responds to:
Opening a door, the hood or the tailgate.
Movements in the interior.
Changes in the vehicle tilt, e. g., during attempts
at stealing a wheel or when towing
the car.
Disconnected battery voltage.
The alarm system brie ...