I have a 2003 A6 3.0L Quattro

Does this car have a Lights are on warning? I think the manual says it does, but my car is lacking!!! I am very forgetfull and I probably may need to have this looked at.

Please let me know

 

It should have a headlight chime. Check to see if your interior light comes on when you open the drivers door. The switch that controls both is part of the door latch mechanism. It is a common part to fail, usually from corrosion. The microswitch itself is not available from Audi. Most dealerships stcok replacement door latches (Part # 4B1 837 015H) in stock (surprise, surprise !) that they will sell you for $200 and change.
If you're a real DIY guy you may want to try to repair it http://www.audiworld.com/tech/elec96.shtml.

 

The car is certified and is under factory warranty... Do you think they will cover this?

 

The CPO warranty covers most electrical :
[align=left]Electrical – speedometer and sensors, odometer, tachometer, temperature gauges, horns, windshield wiper motor and associated[/align][align=left]sensor, windshield washer reservoir, fluid level sensor, headlight washer pump and associated components, headlight switch,[/align][align=left]brake light switch, turn signal switch, emergency flasher switch, door switches, back up light switch, fog light switch, alarm[/align][align=left]system components, wiring harnesses and connectors (non-modified by aftermarket installations), cruise control components,[/align][align=left]starter, alternator, ignition coils, ignition locks and electrical components, knock sensors, voltage regulators, distributor[/align][align=left]assemblies, infrared entry receiver (not for battery replacement), power door actuators and associated switches, sunroof motor,[/align][align=left]sunroof switches and relays, convertible top hydraulic motor and associated wiring, window regulator assemblies and motors,[/align][align=left]power window switches and associated wiring, side view mirror motors and associated wiring, sun shade motor, air bag sensors[/align][align=left]and warning lights and associated components, air bags, seat motors and heating elements and their relays[/align][align=left][/align][align=left]If you still have some remaining 4 year/50k warranty you'll save the $50 deductable. [sm=signs003.gif][/align]