LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 1997 >> E320 >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Anti-Theft & Central Locking System - Basic Knowledge - 210 Chassis >> Basic Knowledge >> Unlocking by opening a door, function - GF80.20-P-3004A

Unlocking by opening a door, function - GF80.20-P-3004A

MODEL 202 as of 1.6.97, 208, 210.081 /281, 210 (except 210.081 /281) as of 1.3.97 

The door can always be opened from the inside  even when the vehicle is locked centrally. When one of the front doors is opened from the inside, the vehicle is unlocked partially or completely in the following cases.

Door opened shortly after locking 

If one of the front doors is opened within 10 seconds after locking with the remote control key, the PSE control module (combined) (A37)  unlocks the vehicle pneumatically. If selective unlocking was accomplished before locking, the PSE control module unlocks selectively.

Door opened after locking with remote control key (vehicle unlocked selectively) 

  1. Inserting remote control key into ignition lock: the anti-theft alarm (ATA) is  deactivated and the interior

    switch released, however the vehicle is not unlocked. 

  1. 2a. Opening driver door:

    The PSE control module unlocks the vehicle selectively (driver's door and tank flap)

  2. 2b. Opening passenger door:

    Driver's door and tank flap are unlocked, if the PSE control module was still running a max. of 20 seconds before opening the door.

Door opened after locking with remote control key (vehicle locked globally) 

  1. Inserting remote control key into ignition lock: the anti-theft alarm (ATA) is  deactivated and the interior switch released, however, the vehicle is not unlocked. 
  2. Opening driver's or passenger door:

The PSE control module unlocks the entire vehicle pneumatically .

Door opened after locking with interior switch or after automatic locking 

  1. Opening driver's door:

    The PSE control module unlocks the entire vehicle pneumatically corresponding to the state before locking, globally or selectively.

  2. Opening passenger door:

    The PSE control module unlocks the vehicle pneumatically when it was unlocked globally  before locking.

    If the vehicle was unlocked selectively  , only the driver's door and tank flap are unlocked if the PSE control module was still running a max. of 20 seconds before opening the door.

IMPORTANT

REFER TO BASIC KNOWLEDGE Pneumatic locking/unlocking   GF80.20-P-4016A 
REFER TO BASIC KNOWLEDGE Automatic locking   GF80.20-P-4009A 
REFER TO BASIC KNOWLEDGE Pneumatic system equipment control module (PSE), location/purpose/design/function   GF80.20-P-4106A