GF82.20-P-2000CWA Manual Interior Lights Control, Function

GF82.20-P-2000CWA Manual Interior Lights Control, Function
- with CODE (414) Power glass tilting/sliding roof


Function requirements, general
^ No overvoltage or undervoltage
^ Circuit 30

Manual interior lights control, general
The manual interior lights control permits the interior illumination, reading illumination, vanity mirror illumination as well as the glove compartment illumination to be switched on and off by operating the relevant switch.

The overhead control panel control unit (N70) is an interior CAN subscriber. The requests from the overhead control panel control unit are read in via the interior CAN by the front SAM control unit with fuse and relay module (N10/1).
The front SAM control unit evaluates the signals and transmits the switch-on requests via the interior CAN back to the overhead control panel control unit, which then actuates the required lighting.

The manual interior lights control feature comprises the following subfunctions:
^ Function sequence for interior illumination
^ Function sequence for reading illumination
^ Function sequence for vanity mirror illumination
^ Function sequence for glove compartment illumination

Function sequence for interior illumination
The following components for the interior illumination can be switched on and off manually:
- Left front interior lamp (N70e4) and right front interior lamp (N70e5) via the front dome lamp switch (N70s4)
- Rear interior lamp (E15/3e3) via the rear dome lamp switch (N70s2)

Function sequence for reading illumination
The reading illumination serves to illuminate a defined area in front of the user, without having a distracting dazzling effect on the driver.

The following components for the reading illumination can be switched on and off manually:
- Left reading lamp (A67e1) via the left front reading lamp switch (N70s6)
- Right reading lamp (A67e2) via the right front reading lamp switch (N70s7)
- Left rear reading lamp (E15/3e1) via the left rear reading lamp switch (E15/3s1)
(with code (954) Avantgarde, with code (955) Elegance or with code (876) Interior lights package)
- Right rear reading lamp (E15/3e2) via the right rear reading lamp switch (E15/3s2)
(with code (954) Avantgarde, with code (955) Elegance or with code (876) Interior lights package)

Function sequence for vanity mirror illumination
The following components for the vanity mirror illumination can be switched on and off manually by folding the corresponding mirror cover open and closing it:
- Left sun visor mirror lamp (E14/1) via the left front mirror lamp switch (S101)
- Right sun visor mirror lamp (E14/2) via the right front mirror lamp switch (S102)

The power supply for the mirror lamp switches is switched off by folding back the mirror cover, locking the vehicle using the transmitter key (A8/1) or leaving the vehicle (with code (889) Keyless-Go).

To preserve the on-board electrical system battery (G1), the power supply is interrupted t = 30 min after circuit 15 Off.

Additional function requirements for glove compartment illumination
^ C. 15R On

Function sequence for glove compartment illumination
The glove compartment lamp switch (S17/9) is supplied with power via the front SAM control unit. The power is switched through to the glove compartment lamp (E13/1) when the glove compartment door is opened.