E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
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Interior Light Switch: Description and Operation
GF82.20-P-2030T Switching On/Off Interior Door Handle Illumination, Function
GF82.20-P-2030T Switching On/off Interior Door Handle Illumination, Function
Component Identification
Finding the inside door opener in darkness is facilitated by the:
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Left front door inside handle illumination (E17/11)
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Right front door inside handle illumination (E17/12)
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Left rear door inside handle illumination (E17/13)
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Right rear door inside handle illumination (E17/14)
Function prerequisites:
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By switching on "circuit 15R ON".
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By switching on the standing lamps or driving lamps automatically via the rain/light sensor (B38/2).
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By switching on the standing lamps or driving lamp manually with the rotary light switch (S1).
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No undervoltage or overvoltage present.
Function
The door control units receive, via the interior CAN, the message "Terminal 58d ON" and the message "Night" from the rain/light sensor (B38/2). The
door inside handle illumination is switched on every second for 500 ms. This takes place irrespective of the instantaneous transfer of term. 58d.
The door inside handle illumination is switched off if:
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"Terminal 58d OFF" and v > 10 km/h
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Terminal 58d OFF" and OFF delay time of t = 5 min after Terminal 58d OFF" has expired
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"Terminal 58d OFF" and at "Terminal 15C OFF" the vehicle is locked via radio/IR remote control or via a lock switch.
Longer activation of this function leads to a temporary static discoloration of the glass also without actuation of the low beam.
The door inside handle illumination (light emitting diodes) cannot be regulated.
