Recall 99V-063: M3 side airbags can fire on hard pothole or curb hits
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What causes "Recall 99V-063: M3 side airbags can fire on hard pothole or curb hits" on the BMW 3 Series (E36, 1992-1999), and how is it fixed?
The side airbag system is too sensitive to some non-crash impacts, such as large potholes or curbs at speed. Fix: Dealers reprogrammed the occupant-protection control module.
Symptoms
A side airbag deploys without a side crash. The battery safety terminal can also trip, so the car runs but will not restart after it is shut off.
Cause
The side airbag system is too sensitive to some non-crash impacts, such as large potholes or curbs at speed. About 16,700 cars.
Fix (summary)
Dealers reprogrammed the occupant-protection control module. Check by VIN.
Related build entries
Other E36 problems
- Cooling system plastics fail with age (pump impeller, tanks, thermostat housing)
- Rear shock mounts crack and can tear the body
- Rear subframe bushings wear, then mounts crack
- Power window regulators wear and jam
- Recall 98V-178: heater core end piece can split if the engine overheats
- Recall 97V-131: throttle or cruise cable bushing can break and hold the throttle open
More for this car
- All BMW 3 Series (E36, 1992-1999) fitment answers · E36 common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- NHTSA recall 99V-063: side airbag over-sensitivity, 1997-99 M3 — NHTSA (received 15 Nov 1999) (regulatory; read 2026-10-26; full page read)
Summaries are in our own words. Not repair instructions; consult the factory service manual.
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