Scheme 19. Instrument panel (Mercedes-Benz A-Class W168)

Scheme 19. Instrument panel

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A1 instrument cluster
A1e1 Left turn signal indicator light
A1e2 Right turn signal indicator light
A1e3 high beam indicator light
A1e4 Fuel reserve indicator light
A1e5 Battery Charging Indicator Light
A1e6 brake pad wear indicator light
A1e7 brake system warning light
A1e8 Instrument cluster lighting
A1e9 Seat belt warning light
A1e11 coolant level and temperature indicator light
A1e12 Engine Oil Level Warning Light
A1e15 Airbag warning light
A1e16 Preheating indicator light
A1e17 ABS warning light
A1e21 ASR indicator light
A1e22 ASR indicator light
A1e26 Engine Diagnostic Warning Light
A1e54 coolant temperature indicator light
A1h1 acoustic warning signal
A1h2 turn indicator
A1h4 tachometer
A1p2 fuel gauge
A1p4 atmospheric air temperature indicator
A1p5 speedometer
A1p6 electronic clock
A1p8 electronic speedometer
A1p12 gearshift lever position indication
A1p13 multifunctional display
A1r1 Instrument cluster lighting rheostat
B14 Atmospheric air temperature indicator sensor
E15/2 headlight
E15/2s1 headlight switch
F1 fuse and relay box
Fn10 fuse 10
Fn11 fuse 11
Fn14 fuse 14
Fn18 fuse 18
Fn28 fuse 28
Fn29 fuse 29
Fn30 fuse 30
Fn32 fuse 32
G2 generator
K13/1 rear window heater relay
M3/3 fuel pump with fuel level sensor
M3/Zs1 fuel reserve sensor
M6/4 rear window wiper motor
M14/1 Central locking indicator light
N₂/2 control unit for belt tensioners and airbags
N7-1 Lighting System Module
N₂6/6 interior security sensor
N₂6/9 special multifunctional control unit
S2 starter switch
S4 steering column switch
S4s1 steering column turn signal switch
S4s2 outdoor lighting switch
S4s3 low beam switch
S4s4 windshield wiper switch
S4s7 intermittent windshield wiper operation
S4s8 slow windshield wiper mode
S4s9 accelerated windshield wiper mode
S6 Hazard warning light and central lock switch
S6s1 central lock switch
S6s2 hazard warning light switch
S6/2 central panel switch block
S6/2s4 Rear Window Defogger Switch
S11 brake fluid level sensor
S17/3 micro contact switch left door
S17/4 Micro contact switch right door
S17/5 Microcontact switch left rear door
S17/6 Microcontact switch right rear door
S17/8 Trunk light switch
S41 coolant level sensor
U12 only for left-hand drive vehicles
U13 only for right-hand drive vehicles
U87 only for vehicles with air conditioning.
U520 only for taxis
U562 only for vehicles without air conditioning
U663 only for vehicles produced before 10/99.
U782 Trunk Light
W1 ground point (-) under the control unit
W3 ground point (-) in the left wheel well near the ignition coil
W3/1 ground point (-) in the right wheel arch near the ignition coil
W4 point "mass" (-) headlight bulb
W6 ground point (-) in the rear left wheel arch
W7 ground point (-) in the rear right wheel arch
W8 ground point (-) on the rear hatch
X4 terminal 30
X4/30 terminal 30/61
X8 terminal on the rear hatch
X11/4 diagnostic connector
X14/4 plug, terminals 50/61
X26/30 plug for engine and instrument panel wires
X85/10 heater or air conditioner plug
Z6/20 Ground wire (-) on the rear hatch
Z21/3 ground wire (-) of the microcontact switches of the rear side doors on the tailgate
Z21/5 wire of plug of switch 1 of rear door (connection block anti-theft system - central lock)
Z21/6 wire of plug of switch 2 of rear door (connection block anti-theft system - central lock)
Z26/1 connecting wire terminal 61
Z37/2 Connecting wire for data bus of the engine control unit
Z37/3 Connecting wire for data bus switching of the engine control unit
Z37/4 Connecting wire for data bus switching of engine control units and interior instruments
Z37/5 connecting wire for data bus switching of engine control units and interior instruments
Z70/2 connecting wire terminal 15 diagnostic connector
Z81 connecting wire terminal 58d
Z99/2 connecting wire terminal 87