BMW X5: Entering

 Lowering/Raising Rear Axle Carrier (Special Tool SWZ00-2040)

Special tools required: 00 2 030 00 2 040 33 5 181 33 5 182 WARNING: Danger to life! Necessary preliminary tasks: Mount securing fixture for vehicle on lifting platform Remove rear wheels Tension both coil springs (and leave on vehicle) Remove complete exhaust system and partially detach

 Piezo Element

The movement of the nozzle needle in the injector is generated no longer by a solenoid coil but rather by a piezo-element. A piezo-element is an electromechanical converter, i.e. it consists of a ceramic material which converts electrical energy directly into mechanical energy (force/travel).