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The vehicle is equipped with numerous light sources for optimum lighting of interior instruments and controls. Some controls are lit up with the key on MAR-ON (INT), others with the side lights on. With the side lights on, the Body Computer manages the lighting of: - cigar lighter; - radio display. See E3510 RADIO - climate control system controls. See E6020 AIR CONDITIONING The Body Computer manages the dimmed instrument lighting with the display. If the side lights are off, the display is 100% lit up and the brightness cannot be adjusted (dimmed). The adjustment is only possible with the exterior lights on.When the exterior lights are activated, the brightness of the display dims automatically to a pre-set value and the graphics and the gauges light up. The driver can adjust the brightness of the panel and the passenger compartment interior in general (8 levels) by pressing the + and - buttons in the control panel to the left of the dashboard.The brightness cannot be reduced to zero. For more details: See descriptions 5560 INSTRUMENTS All the other controls are lit up when the ignition is on (INT). |
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The MODE + and - controls, located in the panel on the left of the steering wheel H091 send analogue signals to the instrument panels E050 to pins 13 and 16. Pin 1 of H091 receives the reference earth from pin 37 of connector D of M001. The Body Computer M001 is connected, via the CAN line, to the instrument panel E050 from which it receives the brightness intensity adjustment signal which is transmitted to the radio node. See E1050 CAN CONNECTION LINES The Body Computer M001 - connector A - receives a direct power supply from the battery through the line protected by maxi fuse F01 of the engine compartment junction unit B001. The Body Computer M001 receives an ignition-operated power supply (INT) at pin 11 of connector E. Pin 9 of connector E of M001 provides the Body Computer with a reference earth. The power supply with side lights on is provided by the Body Computer M001 - pin 5 of connector C - to the cigar lighter light P050 and the radio controls P020. The ignition-operated (INT) supply line, protected by fuse F49 of the Body Computer M001, provides the lighting for the control panel on the left of the dashboard H091 - from pin 16 of connector E of M001, for the central panel H090 - from pin 15 of connector E of M001, for the "dna" system controls H139 - from pin 22 of connector C of M001 and, lastly, for the controls on the steering wheel D047 - from pin 17 of connector E and the controls for the sun roof H060 and the navigator H135 - from pin 24 of connector F of M001, as well as the climate control system controls G045, from pin 12 of connector B. The LEDs for the controls on the doors H051 and H050 are supplied in accordance with the electric windows logic described in See E3050 ELECTRIC FRONT WINDOWS from pin 14 of connector B of M001. |
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