Both headlights are not regulated

Has burnt down a safety lock TURN/BACK

Replace a safety lock, to check up on short circuit

Malfunction of a regulator of the proof-reader of headlights

Replace a regulator

Too a low voltage of an onboard network

Charge or replace the storage battery

One headlight (left or right) is not regulated

Malfunction in a lamp nest, conducting or in grounding

Repair

Malfunction of the executive mechanism of a regulator

Replace the executive mechanism of a regulator

The body round a headlight is deformed

Correct a body

The case of a headlight is deformed

Replace the headlight case