Main fuse board 22a in the dashboard

Location: On the short side of dashboard beside driver's door.

Upper socket is input current.

LHD

RHD



No. Value Type Function Illustration
A

30 A

BATT+

Prepared pull installation



B

10 A

+15

TCM



C

7.5 A

+54

Electrically adjustable door mirror

DICE

Manual beam length control



1

15 A

+30

Brake light switch

Brake light



2

15 A

+54

Rear light



3

10 A



Parking light LH



4

10 A



Parking light RH



5

7.5 A

+B

DICE/TWICE

Switch, navigation/telephone



6

30 A

+54

Electric window lifts, right

Prepared pull installation



6B

10 A



Brake light, prepared pull installation



7

10 A



Injection valves, petrol engine

Solenoid valve, turbo by-pass

Solenoid valve, EVAP shut-off

EVAP canister purge valve, evaporative emission canister



8

15 A

+30

SID

Interior lighting

SPA

Engine, pump, coolant circulation



9

15 A

+30

Audio System

CD changer/connection

Diagnostics socket



10

15 A

+30

Heated rear seat

Sunroof



11

30 A

+30

Electrically adjustable passenger seat

Central locking system



12

7.5 A

+30

TCM



13

20 A

+30

Amplifier



14

30 A



Engine control module

DI

Mass air flow sensor

Solenoid valve, charge air

Solenoid valve unit, EGR

Ignition power module, injection valves



15

20 A



Pre-heating oxygen sensor

Fuel pump, petrol

Heating element, fuel filter, diesel



16

20 A

+30

DICE/Direction indicators



16B

7.5 A

+30

Road-toll fee, prepared installation



17

20 A

+30

MIU

Trionic

DICE/TWICE



18

40 A

+30

Electrically heated rear-view mirrors

Electrically heated rear window



19

10 A

+15

Telephone/OnStar



20

15 A

+30

ACC

Interior lighting

Rear fog light



21

10A

+15

Radio

ADM

Navigation

Automatic beam length control

Pedal switches, cruise control



22

40 A

+30

Ventilation fan motor



23

15 A

+30

Central locking system

Navigation

PMM



24





--



25

30 A

+30

Electrically adjustable driver's seat

Solenoid, fuel filler flap



26

7.5 A

+15

SPA

Sunroof

PSM

PMM

Seatbelt warning light



27

10 A

+15

Engine control module

MIU

SID

DICE



28

7.5 A

+15

Airbag/SRS



29

7.5 A

+15

ABS/TC-ABS/ESP



30

7.5 A

+50

Starter motor



31

7.5 A

+54

Switch, cruise control

Solenoid valve, heat exchanger

Fog light

Rain sensor



32

15 A

+54

Seat ventilation



33

7.5 A

+54

Switch, Direction indicators



34

30 A

+54

Cigarette lighter



35

15 A

+54

Running lights



36

30 A

+54

Electric window lifts, left



37

30 A

+54

Windscreen wipers



38

30 A

+54

Electrically heated seats



39

20 A

+30

Limp-home solenoid

Telephone/OnStar