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2004 e46 330ci Runflat indicator

2K views 2 replies 3 participants last post by  johnm_oz 
#1 ·
Hey guys, runflat warning light came on in the car the other day. Every time I start the car the light comes on and there is a beep. Checked all the tyres and they are fine and I am pretty sure there are no runflats on the car. Is this just a case of a faulty sensor?
 
#3 ·
If it's the same as the M car there's no specific sensor, it uses data from the wheel speed sensors. If you're sure all the pressures are ok there's a procedure to reset it (in the manual) it involves holding the button down until the light goes yellow then driving, but you've got to do it exactly right or it doesn't work.

Cheers
JM
 
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