Technical Service Bulletin # 941295 Date: 121025
Lighting - Rear Marker Light In Lower Rear Bumper Inoperative
94 Rear side marker light inoperative in lower rear bumper
94 12 95
2029782/2
October 25, 2012.
Supersedes Technical Service Bulletin Group 94 number 12-78 dated June 4, 2012 for reasons listed below.
Affected Vehicles
Condition
A "bulb out" warning is active in the instrument clusters Driver Information System (DIS) display and one or both of the rear side marker lights are
burnt out.
Technical Background
Moisture and debris can enter into the lower taillight housing causing one or more of the bulbs to burn out.
Production Solution
Not applicable.
Service
Please visually inspect both lower taillight housings for any damage as they sit installed on the vehicle. If no damage caused by outside
influence can be found, then please proceed as below.
2010 Audi Q5 Quattro (8RB) V6-3.2L (CALB) Page 4
1. Uninstall both lower rear taillight housings. Inspect the lens for any separation around the red, reflecting edge of the taillight lens (Figure 2).
Separation will take the form of a red color shade change along the seam. It may look more opaque than the rest of the perimeter.
2. If there is any separation at all, then please replace the complete taillight housing. Keep the good bulbs and any wiring, and only replace the
housing and any burnt out bulbs. Wipe all original, intact bulbs with alcohol prior to install, keeping any foreign matter, grease, oil from
hands, etc. off of the bulbs.
Inspect the bulb holders for corrosion and debris. Repair and clean as necessary.
Warranty
2010 Audi Q5 Quattro (8RB) V6-3.2L (CALB) Page 5
Required Parts and Tools
Additional Information
All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service
manuals for the latest information.
