Maintain the vehicle regularly to sustain the road safety, operational reliability and the New Vehicle Limited Warranty.
Specifications for required maintenance measures:
If the vehicle is not maintained according to these specifications, this could result in serious damage to the vehicle. Such damage is not covered by the BMW New Vehicle Limited Warranty.
BMW X3 Service & Repair Manual > Rear sub-frame: Removing and installing complete rear axle support
WARNING: Danger of injury!
Failure to comply with the following instructions may result in the vehicle
slipping off the vehicle hoist and critically injuring other persons.
Load the luggage compartment with a minimum of 100 kg before
lowering/removing the rear axle support.
When supporting ...