Configuration
Fuses
The F87 fuse (30 A) for th
eDC/D Cconverter
is under the SRB fuse and relay module in the
main fuse box. Have this fuse changed at a
qualified specialist workshop only.
SRB fuse and relay module No. Consumer Fuse
rating 1 Horn 15 A
2 ESTL (electric steering
lock) ignition lock 25 A
3 Terminal 30 Z, vehicles
with a gasoline engine/
ignition lock/instrument
cluster 10 A
4 Light switch/switch unit
on center console 5 A
5 Windshield wipers 30 A
6 Terminal 87/5 10 A
7 MRM (jacket tube
module) 5 A No. Consumer Fuse
rating 8 Terminal 87 (2) 20 A
9 Terminal 87 (1) 25 A
10 Terminal 87 (4) 10 A
11 Terminal 15 R vehicle 15 A
12 Air bag control unit 10 A
13 Cigarette lighter/glove
box lamp/radio/body
manufacturer loading
tailgate/personal
navigation device (PND)
power socket 15 A
14 Diagnostics
connection/light
switch/instrument
cluster/deactivating
reverse warning device/
anti-theft protection with
vehicle tracking 5 A4
Fuses supplement
No. Relays Description
R14 K13/7 Windshield heating relay 1
R15 K88 Body manufacturer relay, terminal 15
R16 K88/1 Body manufacturer relay, terminal 61 (D+)
R17 K95
K93
K122 Loading tailgate relay
Comfort illumination relay
LED light strip relay, passenge
rcompartment
lighting R18 K2 Headlamp cleaning system relay
R19 K51/10
K118 Beacon with siren relay
Entrance lighting relay (bus)
R20 K39/3 ATA (anti-theft alarm system) relay, horn
R21 K108
K116
K23/2 Perimeter lamp relay
License plate lamp relay (courier vehicles)
Blower relay, hot-air auxiliary heating, blower setting
1 R22 K23/3 Blower relay, hot-air auxiliary heating, blower setting
2
R23 K39/1
K124/1 Siren relay
Terminal 61 (D+) relay, anti-theft protection with
vehicle tracking
R24 K117/1 Electrical step relay 1, sliding door, right/co-driver's
door (bus)
R25 K117/2 Electrical step relay 2, sliding door, right/co-driver's
door (bus)
R26 K121
K124 Reverse warning device off relay
Anti-theft protection with vehicle tracking relay
Other relays
No. Relays Description
— K57 Battery cutoff relay
— K57/4 Auxiliary battery relay, right-hand-drive vehicle
— K9 Air-conditioning system relay, auxiliary fan (duo) Fuses supplement
13 Z
