BMW 7 Series: Injection Nozzle And Lines

 System Overview

The following pages show the input/outputs and the schematic circuit diagrams of the F01/F02 voice input and activation systems. The driver's side microphone is the only device used for voice input. Voice input is always activated by pressing the PTT button (push-to-talk button) on the steering

 Start Valves

Removing And Installing/Replacing An Injector (N63) Notes WARNING: Observe warning on cylinder head cover. Clamp off battery negative terminal (risk of fire due to short-circuiting on removal). Electric fuel pump starts up automatically when door is opened! Carry out installation work on fuel syst