Having problems with your 2006 BMW Z4 Roadster ?
After jump starting 2006 Z4 BMW headlight low beams don't work checked fuses in glove compartment and under hood all seemed to be ok is there a relay, what do i do now
If the lights are switched then the switch controls a rely all lights are switched on bmw. Can use fog lights temporarily. Find rely test with continuity meter when on, disconnect lights first, then turn on lights switch, check for 12v at light bulb terms, if 12v then bulbs bad, if not relay is bad, test with continuity meter, rely should read 0 ohms when lights switched on, infinite open circuit when switched off. If lights work in manual switch pos then solar sensor bad.
Repair Help & Product Troubleshooting for 2006 BMW Z4 Roadster
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