How to Fix a Broken Car Seat Backrest Adjustment?
2 Answers
It is recommended to go to a local 4S shop or repair shop for repair. If it is within the warranty period, this can be repaired for free. If the warranty period has expired, it is still recommended to go to an external repair shop for repair.
After my car seat backrest adjustment broke, I tried to repair it myself several times. Common issues might be the adjustment lever getting stuck or switch failure. For manual seats, first try rocking the seat back and forth or gently tapping the adjustment handle to see if it loosens. Lubricating the slide rails and joints is crucial—I used WD-40 spray, letting it penetrate for a few minutes before attempting to adjust. If the power seat doesn’t respond, check the corresponding fuse in the fuse box to see if it’s blown, and try replacing it. If internal gears are worn or the motor fails, you might need to disassemble the seat, but this job is complex—don’t force it if you lack the tools. Once, I opened it up and found a small spring broken, and buying a new replacement part online solved the issue. Safety reminder: Poor seat locking can affect driving posture and accident risks—test for sturdiness after repairs. Regular maintenance, like simple cleaning of seat gaps to prevent dust buildup from jamming the mechanism, can make the adjustment system more durable.