Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2008JETTA GLI (1K2) L4-2.0L TURBO (BPY)REPAIR AND DIAGNOSISLIGHTING AND HORNSTESTING AND INSPECTIONAUTOMATIC HEADLAMP CONTROL, CHECKING FUNCTION
2008 Volkswagen Jetta GLI (1K2) L4-2.0L Turbo (BPY)
Automatic Headlamp Control, Checking Function
2008 Volkswagen Jetta GLI (1K2) L4-2.0L Turbo (BPY)SECTION Automatic Headlamp Control, Checking Function
Automatic Headlamp Control, Checking Function
• The automatic headlamp control is also called automatic headlamps.
• Vehicle must be in daylight.
Checking in daylight or brightness
- Switch the ignition on.
- Turn the headlamp switch - 4 - to the automatic headlamp control position - 2 -.
The headlamp should not come on when it is bright.
Checking at night or in darkness
• Ignition is switched on
• The headlamp switch is in the automatic headlamp control position.
Rain/Light Recognition Sensor is secured to rearview mirror bracket.
Rain/Light Recognition Sensor is located in upper center area of front windshield - arrow -.
- Cover the base of the interior rearview mirror - arrow - with your hand or some suitable object.
The decrease in light is measured and the headlamps are switched on.
- Turn the headlamp switch - 4 - to O - 1 - and turn off the ignition.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.