OBD-II code · Body
B0152 Driver Buckle Switch Circuit Malfunction
The driver seatbelt buckle switch circuit, used to detect whether the belt is fastened, is malfunctioning. The seatbelt warning may be permanently on or off.
Is it safe to drive with B0152?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyBuckle switch worn or stuck
- PossibleWire break under seat
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.5–1.5 h
- Emissions test
- Usually unaffected
- Parts involved
- Driver Buckle Switch, Body Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.