Page 4 of 241

Contents
82A ENGINE IMMOBILISER
Immobiliser system: List and 
location of components 82A-1
Ignition switch: Removal - 
Refitting 82A-3
Transponder ring: Removal - 
Refitting 82A-6
Battery for remote door 
locking control: Removal - 
Refitting 82A-8
82B HORN
Audible warning: Removal - 
Refitting 82B-1
83A INSTRUMENT PANEL
Instr ument panel: Removal - 
Refitting 83A-1
Rev counter: Removal - 
Refitting 83A-3
83D CRUISE CONTROL
Cruise control - speed 
limiter: List and location of 
components 83D-1
Switch: Removal - Refitting 83D-2
Steering wheel switch: 
Removal - Refitting 83D-384A CONTROL - SIGNALS
Steering column switch 
assembly: List and location 
of components 84A-1
Steering column switch 
assembly: Removal - 
Refitting 84A-2
Screen wiper switch: 
Removal - Refitting 84A-6
Signals and lighting switch: 
Removal - Refitting 84A-8
Hazard warning lights and 
central door control: 
Removal - Refitting 84A-10
Lighting dimmer: Removal - 
Refitting 84A-12
Exter ior rear view mirror 
control switch: Removal - 
Refitting 84A-13
Heated rear screen: Repair 84A-14
85A WIPING - WASHING
Wiping and washing: List and 
location of components 85A-1
Windscreen wiper blade: 
Removal - Refitting 85A-5
Windscreen wiper arm: 
Removal - Refitting 85A-6
Windscreen wiper 
mechanism: Removal - 
Refitting 85A-10
Windscreen wiper motor: 
Removal - Refitting 85A-12
Rear screen wiper blade: 
Removal - Refitting 85A-16
Rear screen wiper arm: 
Removal - Refitting 85A-17
Rear screen wiper motor : 
Removal - Refitting 85A-19
Rain and light sensor: 
Removal - Refitting 85A-20 
         
        
        
     
        
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82A-3
ENGINE IMMOBILISER
Ignition switch: Removal - Refitting
82A
REMOVAL
I - REMOVAL PREPARATION OPERATION
aSet the wheels straight ahead.
aLock the airbag computer using the Diagnostic tool
(see MR 413 Fault finding, 88C, Airbags and pre-
tensioners, Fault finding - Replacement of com-
ponents).
aDisconnect the battery (see 80A, Battery, Battery:
Removal - Refitting, page 80A-2) .
aRemove the rev counter (see 83A, Instrument pa-
nel, Rev counter: Removal - Refitting, page 83A-
3) .
aRemove:
-the driver's front airbag (see 88C, Air bag and Pre-
tensioners, Driver's frontal airbag: Removal -
Refitting, page 88C-6) 
-the steering wheel ( (see Steering wheel: Remo-
val - Refitting) ),
-the steering column switch assembly (see 84A,
Control - Signals, Steering column switch as-
sembly: Removal - Refitting, page 84A-2) ,
-the antenna/transponder ring (see 82A, Engine
immobiliser, Transponder ring: Removal - Re-
fitting, page 82A-6) .II -  OPERATION FOR REMOVAL OF PART 
CONCERNED
aMake a saw mark on the shear bolt.
aRemove the bolt (1) .
aLoosen the connector at (2) .
aDisconnect the starter switch connector. Equipment required
Diagnostic tool
ENGINE REV COUNTER
119489
119490 
         
        
        
     
        
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82A-4
ENGINE IMMOBILISER
Ignition switch: Removal - Refitting
82A
aPosition the ignition key between the first and se-
cond position (+ accessories and + after ignition
feed) (3) .
aPress the retaining lug (4) .
aRemove the ignition switch.
REFITTING
I - REFITTING PREPARATION OPERATION
aAlways replace:
-the ignition switch bolt,
-the steering wheel bolt.
II -  REFITTING OPERATION FOR PART 
CONCERNED
aaPosition the ignition key between the first and se-
cond position (+Accessories and +APC) (5) .
aPress the retaining lug (6) .
aFit the ignition switch.
aTighten the shear bolt (7) until the bolt head shears
off.
aConnect the starter switch connector.
aLock the starter switch connector.
108441
Note:
To protect against tampering, always secure the
ignition switch with a shear bolt.
Be sure to recover the sheared-off part of the
bolt after it has been tightened.
108441
119491 
         
        
        
     
        
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82A-5
ENGINE IMMOBILISER
Ignition switch: Removal - Refitting
82A
III - FINAL OPERATION.
aRefit:
-the antenna/transponder ring (see 82A, Engine
immobiliser, Transponder ring: Removal - Re-
fitting, page 82A-6) ,
-the steering column switch assembly (see 84A,
Control - Signals, Steering column switch as-
sembly: Removal - Refitting, page 84A-2) ,
-the steering wheel ( (see Steering wheel: Remo-
val - Refitting) ),
-the driver's front airbag (see 88C, Air bag and Pre-
tensioners, Driver's frontal airbag: Removal -
Refitting, page 88C-6) .
aRefit the rev counter (see 83A, Instrument panel,
Rev counter: Removal - Refitting, page 83A-3) .
aConnect the battery (see 80A, Battery, Battery: Re-
moval - Refitting, page 80A-2) .
aUnlock the airbag computer using the Diagnostic
tool (see MR 413 Fault finding, 88C, Airbags and
pretensioners, Fault finding - Replacement of
components). ENGINE REV COUNTER 
         
        
        
     
        
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83D-1
CRUISE CONTROL
Cruise control - speed limiter: List and location of components
CRUISE CONTROL
83D
I - LIST OF COMPONENTS
II -  LOCATION OF COMPONENTS
1 -  Switch2 -  Steering column switches
No. Description
 (1) Switch
 (2) Steering column switches
120278
120275 
         
        
        
     
        
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83D-2
CRUISE CONTROL
Switch: Removal - Refitting
CRUISE CONTROL
83D
REMOVAL
I - REMOVAL PREPARATION OPERATION
aRemove the storage compartment (1) under the
steering wheel.
aUnclip the trim under the steering wheel (2) .
aDisconnect the various connectors from the plate.
aRemove the trim under the steering wheel.II -  OPERATION FOR REMOVAL OF PART 
CONCERNED
aUnclip the switch (4) from the trim under the steering
wheel by pressing the clips (3) .
REMOVAL
I - REFITTING OPERATION FOR PART 
CONCERNED
aClip the switch onto the trim under the steering
wheel.
II -  FINAL OPERATION.
aConnect the various connectors.
aRefit the trim under the steering wheel.
aRefit the storage compartment under the steering
wheel.
119506
120279
120277 
         
        
        
     
        
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83D-3
CRUISE CONTROL
Steering wheel switch: Removal - Refitting
CRUISE CONTROL
83D
The steering column switches cannot be separated
from the steering wheel.
In the event of any faults, replace the steering wheel
(see Steering wheel: Removal - Refitting) (MR 411,
36B, Power-assisted steering). 
         
        
        
     
        
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84A-1
CONTROL - SIGNALS
Steering column switch assembly: List and location of components84A
I - LIST OF COMPONENTS
II -  LOCATION OF COMPONENTS
1 -  UCH
2 -  Steering column switch assembly
 (2) : Wiper switch (3) : Indicator light switch
 (4) : Telephone/radio control satellite
No. Description
 (1) UCH
 (2) Windscreen wiper switch
 (3) Signalling light switch
 (4) Telephone/radio control satellite
119507
119494