OBD-II code · Body
B0700 Sunroof Open/Close Circuit
A fault has been detected in the sunroof open/close motor circuit.
Is it safe to drive with B0700?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelySunroof motor failed
- PossibleBlocked drain causing water/electrical damage
- PossibleSunroof switch failure
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1.5–6 h
- Emissions test
- Usually unaffected
- Parts involved
- Sunroof Motor, Sunroof Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.