First, check the fuse box and replace the fuse for the indicator lights. If the lights still do not work then replace the dash bulb itself.
According to the 2004 Ford Expedition Owner Guide : Low beam headlights take ( # 9006 bulb ) High beam headlights take ( # 9005 bulb )
I was looking at the 1996 Mercury Grand Marquis Owner Guide and it shows that you can change each of the ( 4 light bulbs for the 2 low beam and the 2 high beam headlights ) ( the low beam headlights take bulb # 9006 ) ( the high beam headlights take bulb # 9005 )
9006 for the low beam, 9005 for the high beam
The indicator bulb may be burned out.
What are the headlights doing? Is the bulb burned out? Are the lights not coming on at all? Are they misaligned?
9006 low beam, 9005 high beam
Most Rover 75's use H7 for dipped beam and H1 for main beam headlights.
change the light bulb that does not go on, on low beam, it possible that the wire inside the bulb for low beam is broken
Reflects the Light more!...directs the beam to the front.
center of curvature C
Answering my own question here, it's what I thought it was. One of my high beams was out, so my high beam indicator was flashing when my headlights were not turned on. As for the daytime running lights, they came back on when I changed the bulb.
Need to know first if you have sealed beam headlights (those will have the single bulb with the dual filaments) or composite headlights (those will have two bulbs) in order to answer this question.