OBD-II Error Code B0533: How to Fix It

Q: What causes OBD-II error code B0533?

Code B0533 is typically caused by a faulty mirror adjustment switch, damaged wiring in the door harness, a failed mirror motor, or issues with the body control module that controls mirror functions.

Q: Can I drive with error code B0533?

Yes, you can safely drive with this code as it only affects mirror adjustment. However, you may lose parking assist features or automatic mirror positioning that depends on the down movement function.

Q: How much does it cost to fix B0533 mirror circuit fault?

Repair costs range from $50-150 for switch replacement, $200-400 for mirror motor assembly, or $300-600 for door wiring harness repair, depending on vehicle make and labor rates.

Q: Will B0533 cause my vehicle to fail inspection?

Generally no, mirror adjustment faults don't affect emissions or safety systems required for inspection. However, check your local inspection requirements as some areas may have specific mirror operation standards.

Q: How do I prevent B0533 mirror circuit faults?

Avoid forcing stuck mirrors, keep door seals in good condition to prevent water intrusion, and have electrical connections cleaned during regular maintenance to prevent corrosion.

Abstract

Error code B0533 indicates a fault in the driver door mirror's down movement circuit. This means your driver's side mirror may not tilt down properly when commanded, often affecting parking assist features or reverse gear mirror adjustment.