Repairing Window Lift, Heated Seat Switches & Bulbs on 300Tdi Discovery
86
ELECTRICAL
40
REPAIR
INSTRUMENT ILLUMINATION ELECTRONIC
DIMMER/RHEOSTAT
Service repair no - 86.65.07
Electronic dimming control switch is located in
instrument panel finisher. Rotate control to vary
intensity of illumination.
Remove
1. Disconnect the battery negative lead.
2. Remove instrument panel finisher.
See
CHASSIS AND BODY, Repair, Instrument
Panel Finisher
3. Remove 2 screws securing rheostat, remove
rheostat.
Refit
4. Reverse removal procedure.
WINDOW LIFT/HEATED SEAT CUSHION
SWITCHES AND BULBS
Service repair no - 86.25.16 - Switches
Service repair no - 86.45.29 - Bulb
Switch Replacement
1. Disconnect the battery negative lead.
2. Carefully release rear of surround from centre
console.
3. Remove screws, pry window lift switch surround
from glove box.
4. Disconnect multi-plug(s) at rear of switch(es).
5. Apply pressure to rear of switch, push it through
surround.
Bulb replacement
6. Identify bulb to be replaced and remove
appropriate switch.
7. Rotate bulb holder 90
°
and withdraw it from
switch; discard bulb and holder.
Refit
8. Reverse removal procedure.
