Common Failures of BYD 1378356700 Front headlight adjustment computer for DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- Erroneous Adjustment: The Front headlight adjustment computer (OE: 1378356700) in DENZA D9 models often makes incorrect adjustments, leading to improper headlight angles.
- No Response: Many users of DENZA D9 DM - i, PHEV, and Hybrid versions report that the computer fails to respond when trying to adjust the front headlights.
- Software Glitches: There are instances where the adjustment computer malfunctions due to software issues, affecting the normal use of the front headlights.
Maintenance Tips of BYD 1378356700 Front headlight adjustment computer for DENZA D9 DM-i/DENZA D9 PHEV/DENZA D9 Hybrid
- First, locate the front headlight adjustment computer for BYD DENZA D9 DM - i/DENZA D9 PHEV/DENZA D9 Hybrid. It's usually near the headlight assembly.
- Before installation, ensure the power is off to avoid electrical short - circuits. Check the OE number 1378356700 to make sure it matches your vehicle.
- Use appropriate tools for installation. Incorrect tools may damage the computer or the surrounding parts.
- Verify the wiring connections are secure. Loose connections can lead to malfunction of the headlight adjustment.
- After installation, test the headlight adjustment function. Make necessary fine - tuning to ensure proper illumination.
Warning: Do not touch the internal circuits of the front headlight adjustment computer. Static electricity may cause damage to the electronic components.