SECTION 06B: X3 SERIES ELECTRICAL
74
PA1621 Maintenance Manual All Series | Jul 2017
3. Unscrew and remove the telltale module.
4. To reinstall the telltale module, reverse the
procedure.
12.1.3 Gauge Light Bulb Replacement
1. For any gauge light bulb replacement, the
dashboard panel must be removed in order
to have access to the rear of gauges.
2. Remove bulb socket from the gauge, turn
the defective bulb counterclockwise and pull
it out of the gauge.
3. Push a new bulb and socket ASM and turn
clockwise to lock in place.
4. Replace the rear dashboard housing.
FIGURE 62: VARIOUS LIGHTS LOCATION
12.2 STEPWELL LIGHTS
Two Stepwell lights are illuminated when the
door opening system is activated.
12.2.1 Bulb Removal and Replacement
Proceed as follows to replace a defective bulb:
1. Unscrew the two Phillips-head screws
retaining the lens to the wall, and remove it.
2. With the light lens removed, pull bulb from
the lamp while applying lateral pressure.
3. Install the new bulb into the lamp.
4. Position the light lens and install it.