BMW X5: Set-up and use

 Piezo Fuel Injectors

It is the outward-opening piezo-injector that renders possible spray-directed direct injection and thus the overall innovations of the N54 engine. Due to the fact that only this component ensures that the injected fuel spray cone remains stable, even under the prevailing influences of pressure and

 System Wiring Diagrams

ANTI-THEFT Fig. 1: Access/Start Circuit (1 of 3) Fig. 2: Access/Start Circuit (2 of 3) Fig. 3: Access/Start Circuit (3 of 3) Fig. 4: Anti-theft & Central Locking Circuit (1 of 2) Fig. 5: Anti-theft & Central Locking Circuit (2 of 2) BODY CONTROL MODULES Fig. 6: Body Control Modules Cir