BMW · 1982–1994
BMW E30: security and electronics
This page will be filled in with model-specific technical information from real work. As long as it's not there, no claims are deliberately made.
Approach
What's examined for this model
The approach always starts from the vehicle itself: what's fitted, how is it connected and what explains the behaviour?
Which security is currently fitted in the vehicle and how it's connected
Condition of the wiring, contacts and earth connections
Power consumption at standstill, important for long-term storage
Discreet placement of the module, siren and any tracker
Reversibility: the original wiring must remain repairable
Questions about your BMW E30?
Describe the year of manufacture, what's fitted and exactly what's happening. Concrete advice will follow.