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Headlight bulb
Headlight bulb H1 H1 Headlight bulb D3R D3R Headlight bulb D4R D4R Headlight bulb H3 H3 Headlight bulb H4 H4 Headlight bulb H7 H7 Headlight bulb HB3 HB3 Headlight bulb HB4 HB4 Headlight bulb R2 (Bilux) R2 Headlight bulb H9 H9 Headlight bulb D1S D1S Headlight bulb D1R D1R Headlight bulb D2S D2S Headlight bulb D2R D2R Headlight bulb H11 H11 Headlight bulb HB1 HB1 Headlight bulb HB5 HB5 Headlight bulb S3 S3 Headlight bulb H13 H13 Headlight bulb D4S D4S Headlight bulb D3S D3S
Side turn indicators
Side turn indicators W5W W5W Side turn indicators WY5W WY5W
Reverse light bulb
Reverse light bulb P21W P21W Reverse light bulb P21/5W P21/5W Reverse light bulb W16W W16W Reverse light bulb W21W W21W Reverse light bulb W21/5W W21/5W
Stop light bulb
Stop light bulb H1 H1 Stop light bulb P21W P21W Stop light bulb P21/5W P21/5W Stop light bulb R10W R10W Stop light bulb P21/4W P21/4W Stop light bulb W21W W21W Stop light bulb W21/5W W21/5W Stop light bulb P27/7W P27/7W Stop light bulb PR21W PR21W Stop light bulb PR21/5W PR21/5W
Bulb, tail light
Bulb, tail light P21W P21W Bulb, tail light P21/5W P21/5W Bulb, tail light R5W R5W Bulb, tail light R10W R10W Bulb, tail light C5W C5W Bulb, tail light T4W T4W Bulb, tail light W5W W5W Bulb, tail light P21/4W P21/4W Bulb, tail light W21/5W W21/5W Bulb, tail light P27/7W P27/7W Bulb, tail light PR21/5W PR21/5W
Bulb, licence plate light
Bulb, licence plate light R5W R5W Bulb, licence plate light R10W R10W Bulb, licence plate light C5W C5W Bulb, licence plate light T4W T4W Bulb, licence plate light W5W W5W
Bulb, tail fog light
Bulb, tail fog light P21W P21W Bulb, tail fog light P21/5W P21/5W Bulb, tail fog light P21/4W P21/4W Bulb, tail fog light W21W W21W Bulb, tail fog light W21/5W W21/5W
Rear turn indicators
Rear turn indicators P21W P21W Rear turn indicators PY21W PY21W Rear turn indicators W16W W16W Rear turn indicators W21W W21W Rear turn indicators H21W H21W Rear turn indicators RY10W RY10W
Bulb, interior light
Bulb, interior light R5W R5W Bulb, interior light C5W C5W Bulb, interior light C10W C10W Bulb, interior light T4W T4W Bulb, interior light W5W W5W Bulb, interior light W3W W3W Bulb, interior light T5 T5 Bulb, interior light W1,2W W1,2W
Fog light bulb
Fog light bulb H1 H1 Fog light bulb H3 H3 Fog light bulb H4 H4 Fog light bulb HB3 HB3 Fog light bulb HB4 HB4 Fog light bulb H8 H8 Fog light bulb H10 H10 Fog light bulb H11 H11 Fog light bulb HB1 HB1 Fog light bulb HB5 HB5 Fog light bulb H27W/1 H27W/1 Fog light bulb H27W/2 H27W/2 Fog light bulb H13 H13 Fog light bulb H16 H16
Bulb, park- / position light
Bulb, park- / position light R5W R5W Bulb, park- / position light T4W T4W Bulb, park- / position light W5W W5W Bulb, park- / position light W3W W3W Bulb, park- / position light H6W H6W Bulb, park- / position light P13W P13W
Front turn indicators
Front turn indicators P21W P21W Front turn indicators PY21W PY21W Front turn indicators W21W W21W Front turn indicators H21W H21W Front turn indicators PY24W PY24W Front turn indicators PSY24W PSY24W Front turn indicators HY21W HY21W Front turn indicators PSX24W PSX24W Front turn indicators PS24W PS24W
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Faults of an incandescent bulb

  • blown filaments;
  • too bright or dim light.

Symptoms of  incandescent bulbs failure

  • corresponding indicator lights up on the instrument panel;
  • no light from headlights or parking light.

Causes of incandescent bulbs failure

  • contact oxidation or loose ground wire;
  • overheating of the lamp;
  • low quality component;
  • reduction of battery electrolyte level;
  • short circuit or open circuit;
  • no contact to the bulb socket or wire connector panels;
  • disruptions in the operation of circuit breakers and switches;
  • incorrect installation of the lamp or the light.


If only one lamp is lit, you must take the test lamp and carry out an inspection. The appearance of light means the fault of the lamp itself: filament burnout, lack of contact in the socket or poor quality wiring. No light of the control lamp indicates disconnection of the socket central contact and the adapter.

If the whole lighting system does not work, it is likely that the fuse has blown. Before starting repair work you should determine the cause of burnout and eliminate short circuit.

In case of the dim glow of light bulbs you need to assess the reliability of the contact in the circuit, as well as to inspect the light. It should have no traces of moisture, dirt and damage of mechanical nature.

If some or all of the indicators on the instrument panel are off, it means that the lamps have burned out or the instrument panel light switch is broken.

Repair and replacement of incandescent bulbs

Most of the components in the vehicle lighting system can not be repaired. Light bulbs, fuses and switches are replaced. When problems are detected in the wiring harness you should reinforce wire ends and clean oxide from clamps. For the light to shine brighter, it is necessary to reconnect the circuit and clean the lenses from dirt.

The part replacement should be made only in gloves. You must also observe the additional safety precautions when replacing the part:

  • turn off the lights of the vehicle in order to avoid short circuit;
  • use only bulbs without damage and scratches, rated at 12 V;
  • replacement should start after complete item cooling;
  • you need to adjust the level of the headlights.

Xenon low beam headlights are under high voltage, so it is not safe to replace them by yourself. This procedure is performed at the service station.

Helpful tips on operation, causes of faults, troubleshooting, and service intervals