Common Failures of BYD 1257017900 Main airbag for Atto3 PRO EV/Yuan PRO EV
- Deployment Malfunction: Some Atto3 PRO EV and Yuan PRO EV owners with OE number 1257017900 have reported that the main airbag fails to deploy in critical situations.
- False Deployment: There are cases where the main airbag unexpectedly deploys without any actual collision in Atto3 PRO EV and Yuan PRO EV models with this OE number.
Maintenance Tips of BYD 1257017900 Main airbag for Atto3 PRO EV/Yuan PRO EV
- First, disconnect the battery before working on the BYD Atto3 PRO EV/Yuan PRO EV main airbag (OE# 1257017900) to prevent accidental deployment.
- Check the airbag module for any signs of damage or corrosion. A faulty module can lead to improper airbag function.
- Ensure proper alignment when installing the main airbag. Incorrect alignment may cause the airbag to deploy unevenly.
- Use the correct tools to secure the airbag. Tighten the bolts to the specified torque as stated in the service manual.
- After installation, perform a diagnostic check to confirm that the airbag system is functioning correctly.
Warning: Do not attempt to repair or modify the BYD main airbag (OE# 1257017900) on your own. Incorrect handling can lead to serious injury or death.