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GF80.20-P-4013PP Central Locking Emergency Opening, Function




GF80.20-P-4013PP Central Locking Emergency Opening, Function

MODEL 203.0 /2 /7 up to Model Year 8

The "Emergency opening" function unlocks the vehicle doors after an accident.
The corresponding signal comes from the
- restraint system control unit (N2/7) (up to 23.04.04) and
- rear SAM control module with fuse and relay module (N10/2) (integrated crash sensor).
The "emergency opening" function has priority over all other central locking (CL) functions

When a crash is recognized the rear SAM control module with fuse and relay module (N10/2) transmits an unlock command to the left front door control unit (N69/1), the right front door control unit (N69/2), the left rear door control unit (N69/3) (only model 203.0/2) and the right rear door control unit (N69/4) (only model 203.0/2) after a waiting time of 8 to 11 s via the controller area network bus class B (interior compartment) (CAN-B).