Some cheap car alarms do not have a connection for the central locking system. However, in most it should be possible to find a point in the alarm circuit which is high when the alarm is activated and ...

The clicking noise is probably the central locking actuators that physically lock and unlock the doors. If they’re constantly cycling, it won’t be long before they fail. Which sounds like why the car ...

In this first episode of the BMW E30 M3 restoration series, we tackle some essential electrical fixes—resolving the faulty wipers and central locking system. Follow along as we bring this classic icon ...