Room Lamp Harness
| C4 | R1 | W/8 | : To M21 | C2 | R12 | W/12 | : To R13 | |
| B2 | R3 | W/12 | : Moonroof switch | D3 | R14 | W/2 | : Vanity lamp LH | |
| B2 | R6 | W/8 | : Map lamp | E1 | R15 | W/3 | : Room lamp | |
| B3 | R7 | B/10 | : Auto anti-dazzling inside mirror (With homelink universal transceiver) |
E1 | R16 | W/4 | : Personal lamp 2nd row | |
| C2 | R8 | W/6 | : Microphone | A4 | R17 | B/12 | : Lane camera unit | |
| B3 | R9 | B/7 | : Auto anti-dazzling inside mirror (Without universal transceiver) |
B3 | R21 | W/8 | : Telematics switch | |
| B1 | R10 | W/2 | : Vanity lamp RH | F1 | R23 | W/3 | : Luggage room lamp | |
| B4 | R11 | W/24 | : To M156 |