3234041 - E3040 CENTRAL LOCKING - Description
Description
The simultaneous operation of the four lock motors takes place upon a command:
- from the key
- from the front door switches (knobs);
- from the remote control
The control unit also runs a series of safety checks:
- switch position is checked at the end of each operation. If this position does not agree with the action carried out (e.g. if a door is open), a repulsion command is issued, i.e. the opposite manoeuvre is carried out to realign all the locks.
- if the control unit detects too many complete, consecutive lock/release manoeuvres - at least 8 within 20 seconds - the system cuts in to limit the manoeuvres: the system is inhibited in release position for 30 seconds.
- if battery voltage drops below 9 V during a lock/release operation, the system suspends the operation. If battery voltage is lower than 9 V at the outset, no command is issued.