when I put my care in reverse the backup lights do not come on. on 1996 BMW 740iL

I checked the bulbs and they are ok, all gears work, just no back up lights.

Asked by for the 1996 BMW 740iL
Check fuses!
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I think you got the odd-ball problem of the week award. Never heard this happening (SOP for Toyota Service). I can't imagine the TC light coming on just because a tire was not in contact and that certainly wouldn't have kept it from going into reverse. I would report it to the dealer. Where there any other warning lights on?