The Auto Start/Stop function helps save fuel.
The system switches off the engine during a stop, e.g., in traffic congestion or at traffic lights. The ignition remains switched on. The engine starts again automatically for driving off.
Automatic mode
After every start of the engine using the Start/ Stop button, the Auto Start/Stop function is in the last selected state.
When the Auto Start/Stop function is active, it is available when the vehicle is traveling faster than about 3 mph, approx. 5 km/h.
Engine stop
The engine is switched off automatically during a stop under the following conditions: Steptronic transmission:
The air flow from the air conditioner is reduced when the engine is switched off.
Displays in the instrument cluster
The display indicates that the Auto Start/Stop function is ready for an Automatic engine start.
The display indicates that the conditions for an automatic engine stop have not been met.
Functional limitations The engine is not switched off automatically in the following situations:
BMW X3 Service & Repair Manual > Rear axle: Fixture
Fixture AM
NOTE: (Fixture no. 5 and 6)
Fixture AM
NOTE:
For holding rear axle final drive during removal and installation. This mounting
replaces mounting 33 4 420
SI number
01 01 07 (333)
Consisting of:
1 = Joint
2 = Frame
NOTE: (Main frame)
3 = Upholstery
4 = Fixture
...