LED DRL and headlamp-unit failure
ModerateElectrics & ElectronicsA common annoyance on better-specced JD models: DRLs or internal lamp electronics fail, often meaning expensive replacement of the complete headlamp unit.
Flickering DRL, One side inoperative, Condensation in lamp unit
- Run all lighting modes
- Inspect for moisture inside lens
- Check if both lamps match in age and brightness