BMW X5: Entering

 Tire repair set

Principle With the tire repair set, minor tire damage can be sealed temporarily to enable continued driving. General information To enable continued driving, liquid sealant is pumped into the tire, which hardens and seals the damage from the inside. Follow the instructions on using the tire rep

 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).