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why does my Honda Civic 9th Generation (2012-2015) headlights go off at night - Honda Civic
Home/Cars/Honda/Civic/9th Generation (2012-2015)/why does my Honda Civic 9th Generation (2012-2015) headlights go off at night

why does my Honda Civic 9th Generation (2012-2015) headlights go off at night

Honda Civic 9th Generation (2012-2015)

Error Codes
1-3 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
524 words

Problem Statement

Learn how to diagnose and fix headlights that turn off at night in Honda Civic 9th Generation (2012-2015). Step-by-step guide with diagnostic procedures.

Affected Component
Electrical
Estimated Time
1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems to prevent shorts or shocks.

Symptoms

  • •Headlights flickering or turning off unexpectedly
  • •Dashboard warning lights illuminated
  • •Headlight switch feeling loose or malfunctioning
  • •Difficulty seeing at night due to lack of illumination
  • •Possible drainage of the vehicle's battery

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Multimeter
  • •Socket set
  • •OBD-II scanner
  • •Basic tool kit

Parts Required

  • •Headlight bulbs (H11 or as specified)
  • •Headlight switch (if necessary)
  • •Fuses (if blown)

Additional Information

Affected Component
Electrical
Estimated Time
1-3 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather tools: multimeter, socket set, OBD-II scanner, and a basic tool kit.
  • Ensure the vehicle is parked on a flat surface and the engine is off.
  • Disconnect the negative battery terminal to ensure safety.
2. Inspect the Headlight Switch
  • Remove the steering column cover using a socket set.
  • Locate the headlight switch and visually inspect it for damage.
  • If damaged, disconnect the switch connector and replace it with a new one, ensuring proper seating.
3. Check Headlight Bulbs
  • Open the hood and remove the headlight assembly as per the vehicle’s service manual.
  • Inspect the bulbs for any signs of burnt filaments or irregularities.
  • Replace any faulty bulbs with the correct type (e.g., H11 for low beam) by twisting and pulling them out, then installing new bulbs.
4. Test the Battery
  • Using a multimeter, measure the battery voltage. A healthy battery should read between 12.6V to 12.8V when off.
  • If the voltage is below this range, consider replacing the battery.
5. Inspect Wiring and Connectors
  • Follow the wiring harness from the headlight assembly to the fuse box, inspecting for any signs of wear or corrosion.
  • Clean any corroded connectors with electrical contact cleaner and ensure all connections are tight.
6. Check Fuse
  • Locate the fuse box and identify the headlight fuse (refer to owner's manual for fuse diagram).
  • Remove the fuse and inspect it; if blown, replace it with a new fuse of the same amperage.