No. | - | Current Flow Diagram designation | Nominal value | - | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder A -SA1- | 10A | - | Heated driver seat regulator -E94- (up to December 2008) | Xa |
Heated front passenger seat regulator -E95- (up to December 2008) |
Heated driver seat control unit -J131- (up to December 2008) |
Heated front passenger seat control unit -J132- (up to December 2008) |
Seat heating switch illumination bulb -L44- (up to December 2008) |
Glove compartment light -W6- |
Driver side heated exterior mirror -Z4- (up to August 2009) |
Front passenger side heated exterior mirror -Z5- (up to August 2009) |
2 | - | Fuse 2 on fuse holder A -SA2- | 10A | - | Hazard warning light switch -E3- | Xa |
Turn signal relay -J1- |
Hazard warning light system warning lamp -K6- |
3 | - | Fuse 3 on fuse holder A -SA3- | 5A | - | Switches and instruments illumination regulator -E20- | 58a |
Fog light relay -J5- |
Illumination regulator illumination bulb -L105- |
4 | - | Fuse 4 on fuse holder A -SA4- | 5A | - | Number plate light -X- | 58a |
5 | - | Fuse 5 on fuse holder A -SA5- | 7.5A | - | Fresh air blower switch -E9- | 15a |
Cruise control system switch -E45- |
Fresh air/air recirculation flap switch -E159- |
Cruise control system (CCS) SET button -E227- |
Anti-dazzle interior mirror button -E386- |
Brake light switch -F- |
Clutch pedal switch -F36- |
Brake pedal switch -F47- |
Airbag coil connector and return spring with slip ring -F138- |
Bank 2 exhaust gas temperature sender 4 -G65- |
Sliding sunroof adjustment control unit -J245- |
Climatronic control unit -J255- |
Mirror memory control unit -J267- |
Radiator fan control unit -J293- |
Parking aid control unit -J446- |
Multifunction steering wheel control unit -J453- |
Engine control unit -J623- |
Fresh air and air recirculation warning lamp -K114- |
Anti-dazzle interior mirror warming lamp -K187- |
Radio -R- |
Diagnosis plug, 16-pin -T16a- |
Automatic anti-dazzle interior mirror -Y7- |
6 | - | Fuse 6 on fuse holder A -SA6- | - | - | vacant | - |
7 | - | Fuse 7 on fuse holder A -SA7- | 10A | - | Reversing light switch -F4- | 15a |
Multifunction switch -F125- |
"Switch for "Tiptronic""" -F189- |
Speedometer sender -G22- |
Starter inhibitor and reversing light relay -J226- |
Selector lever position P/N warning lamp -K142- |
Selector lever display illumination bulb -L101- |
8 | - | Fuse 8 on fuse holder A -SA8- | - | - | vacant | - |
9 | - | Fuse 9 on fuse holder A -SA9- | 5A | - | Traction control system switch -E132- | 15a |
Steering angle sender -G85- |
ABS control unit -J104- |
Button illumination bulb -L76- |
10 | - | Fuse 10 on fuse holder A -SA10- | 10A | - | Control unit with display in dash panel insert -J285- | 86s |
Convenience system central control unit -J393- |
Dash panel insert -K- |
Radio -R- |
11 | - | Fuse 11 on fuse holder A -SA11- | 5A | - | Fuel pump relay -J17- | 15a |
Control unit with display in dash panel insert -J285- |
Dash panel insert -K- |
Selector lever lock solenoid -N110- (for models with automatic 5-speed transmission only) |
12 | - | Fuse 12 on fuse holder A -SA12- | 7.5A | - | Sensor for passenger compartment surveillance -G273- | 30a |
Sensor for passenger compartment surveillance -G274- |
Diagnosis plug, 16-pin -T16a- |
Rear left reading light -W11- |
Rear right reading light -W12- |
13 | - | Fuse 13 on fuse holder A -SA13- | 10A | - | Brake light switch -F- | 30a |
Brake pedal switch -F47- |
14 | - | Fuse 14 on fuse holder A -SA14- | 10A | - | Rear lid release switch -E165- | 30a |
Switch for passenger compartment surveillance -E183- |
Luggage compartment light switch -F5- |
Convenience system central control unit -J393- |
Light bulb for illumination of passenger compartment surveillance deactivation switch -L118- |
Left door warning lamp -M27- |
Right door warning lamp -M28- |
Front interior light -W1- |
Luggage compartment light -W3- |
Rear left reading light -W11- |
Rear right reading light -W12- |
Front passenger side reading light -W13- |
Front passenger side illuminated vanity mirror -W14- |
Driver side reading light -W19- |
Driver side illuminated vanity mirror -W20- |
15 | - | Fuse 15 on fuse holder A -SA15- | 5A | - | Steering angle sender -G85- | 30a |
Automatic gearbox control unit -J217- |
Control unit with display in dash panel insert -J285- |
Dash panel insert -K- |
16 | - | Fuse 16 on fuse holder A -SA16- | 10A | - | Climatronic control unit -J255- | 30a |
Radiator fan control unit -J293- |
17 | - | Fuse 17 on fuse holder A -SA17- | 7.5A 10A | - | Cold start device relay -J41- | 30a |
18 | - | Fuse 18 on fuse holder A -SA18- | 10A 15A | - | Control unit with display in dash panel insert -J285- | 56ar |
Dash panel insert -K- |
Right main beam bulb -M32- |
19 | - | Fuse 19 on fuse holder A -SA19- | 10A 15A | - | Left main beam bulb -M30- | 56al |
20 | - | Fuse 20 on fuse holder A -SA20- | 15A | - | Right dipped beam bulb -M31- | 56br |
21 | - | Fuse 21 on fuse holder A -SA21- | 15A | - | Left dipped beam bulb -M29- | 56bl |
22 | - | Fuse 22 on fuse holder A -SA22- | 5A | - | Right tail light bulb -M2- | 58r |
Right side light bulb -M3- |
Control unit with display in dash panel insert -J285- |
Dash panel insert -K- |
23 | - | Fuse 23 on fuse holder A -SA23- | 5A | - | Left side light bulb -M1- | 58l |
Left tail light bulb -M4- |
Control unit with display in dash panel insert -J285- |
Dash panel insert -K- |
24 | - | Fuse 24 on fuse holder A -SA24- | 20A | - | Intermittent wiper switch -E22- | Xa |
Rear wiper switch -E34- |
Automatic intermittent wash and wipe relay -J31- |
25 | - | Fuse 25 on fuse holder A -SA25- | 25A | - | Fresh air blower switch -E9- | Xa |
Climatronic control unit -J255- |
Fresh air blower series resistor with overheating fuse -N24- |
Fresh air blower -V2- |
26 | - | Fuse 26 on fuse holder A -SA26- | 25A | - | Heated rear window switch -E15- | Xa |
27 | - | Fuse 27 on fuse holder A -SA27- | 15A | - | Light bulb for cigarette lighter illumination -L28- | Xa |
Cigarette lighter -U1- |
28 | - | Fuse 28 on fuse holder A -SA28- | 15A | - | Fuel gauge sender -G- | 87 |
Sensor for pedestrian protection 1 -G6- |
29 | - | Fuse 29 on fuse holder A -SA29- | 05A 10A 15A 20A | - | Cold start device relay -J41- | 15a |
Engine control unit -J623- |
Ignition transformer -N152- |
30 | - | Fuse 30 on fuse holder A -SA30- | 20A | - | Sliding sunroof adjustment control unit -J245- | 30a |
Sliding sunroof motor -V1- |
31 | - | Fuse 31 on fuse holder A -SA31- | 05A 20A | - | Multifunction switch -F125- | 15a |
Automatic gearbox control unit -J217- |
32 | - | Fuse 32 on fuse holder A -SA32- | 10A 30A | - | Fuel temperature sender -G81- (for vehicles with Diesel engines only) | 87 |
Modulating piston movement sender -G149- (for vehicles with Diesel engines only) |
Engine control unit -J623- (for vehicles with Diesel engines only) |
Injector, cylinder 1 -N30- |
Injector, cylinder 2 -N31- |
Injector, cylinder 3 -N32- |
Injector, cylinder 4 -N33- |
Dosing feeder (Diesel injection) -N146- (for vehicles with Diesel engines only) |
33 | - | Fuse 33 on fuse holder A -SA33- | - | - | vacant | - |
34 | - | Fuse 34 on fuse holder A -SA34- | 10A | - | Cold start valve -N17- (for models with TotalFlex engines only) | 87 |
Exhaust gas recirculation valve -N18- (for vehicles with Diesel engines only) |
Charge pressure control solenoid valve -N75- (for vehicles with 1.8l or 1.9l engines only) |
Commencement of injection valve -N108- (for vehicles with Diesel engines only) |
Variable intake manifold flap change-over valve -N239- (for vehicles with Diesel engines only) |
35 | - | Fuse 35 on fuse holder A -SA35- | 30A | - | Control unit with display in dash panel insert -J285- | RFL |
Dash panel insert -K- |
Rear left fog light bulb -L46- (only for vehicles with coming/leaving-home function) |
Rear fog light switch -E18- (only for vehicles without coming/leaving-home function) |
36 | - | Fuse 36 on fuse holder A -SA36- | 15A | - | Fog light switch -E7- | Xa |
Rear fog light switch -E18- |
Fog light relay -J5- (only for vehicles without coming/leaving-home function) |
Left fog light bulb -L22- (only for vehicles with coming/leaving-home function) |
Right fog light bulb -L23- (only for vehicles with coming/leaving-home function) |
37 | - | Fuse 37 on fuse holder A -SA37- | 05A 20A 30A | - | Electric drive main relay -J437- | 30a |
Engine control unit -J623- |
38 | - | Fuse 38 on fuse holder A -SA38- | 15A | - | Tank filler flap remote release switch -E204- | 30a |
Mirror memory control unit -J267- |
Driver door control unit -J386- |
Front passenger door control unit -J387- |
Rear left door control unit -J388- |
Rear right door control unit -J389- |
Convenience system central control unit -J393- |
Servomotor for headrest, front passenger side -V26- |
Blower for front seat back -V27- |
Driver side window regulator motor -V147- |
Front passenger side window regulator motor -V148- |
39 | - | Fuse 39 on fuse holder A -SA39- | 15A | - | Hazard warning light switch -E3- | 30a |
Turn signal relay -J1- |
Hazard warning light system warning lamp -K6- |
40 | - | Fuse 40 on fuse holder A -SA40- | 20A | - | Dual tone horn relay -J4- | 30a |
41 | - | Fuse 41 on fuse holder A -SA41- | - | - | vacant | - |
42 | - | Fuse 42 on fuse holder A -SA42- | 25A | - | Radio -R- | 30a |
Control unit for interactive system -J879- |
43 | - | Fuse 43 on fuse holder A -SA43- | 10A | - | Brake light switch -F- | 87 |
Clutch pedal switch -F36- |
Brake pedal switch -F47- |
Lambda probe -G39- |
Air mass meter -G70- (for vehicles with AUQ engines only) |
Lambda probe after catalytic converter -G130- (for vehicles with AUQ engines only) |
Secondary air pump relay -J299- (for vehicles with AUQ engines only) |
Relay for low heating capacity -J359- |
Activated charcoal filter system solenoid valve 1 -N80- |
Secondary air inlet valve -N112- (for vehicles with AUQ engines only) |
44 | - | Fuse 44 on fuse holder A -SA44- | 15A | - | Heated driver seat regulator -E94- (up to December 2008) | 30a |
Heated front passenger seat regulator -E95- (up to December 2008) |
Heated driver seat control unit -J131- (up to December 2008) |
Heated front passenger seat control unit -J132- (up to December 2008) |
Seat heating switch illumination bulb -L44- (up to December 2008) |