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my Honda CR-V brake lights stay on when the car is off what to do - Honda CR-V
Home/Cars/Honda/CR-V/Fifth Generation (2017-2022)/my Honda CR-V brake lights stay on when the car is off what to do

my Honda CR-V brake lights stay on when the car is off what to do

Honda CR-V Fifth Generation (2017-2022)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
514 words

Problem Statement

Learn how to diagnose and fix brake lights that stay on in Honda CR-V. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

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

Symptoms

  • •Brake lights remain on with the ignition off
  • •Possible battery drain due to continuous light activation
  • •Brake pedal feels stiff or unresponsive
  • •Potential warning indicator on the dashboard related to brake systems
  • •Unusual heat from the brake light bulbs

Diagnostic Steps

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

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

  • •Socket set
  • •Multimeter
  • •Screwdriver set

Parts Required

  • •Brake light switch (if defective)

Additional Information

Affected Component
Electrical
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
3 items
Parts Required
1 item

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Solution
1. Preparation
  • Gather tools: socket set, multimeter, screwdriver set.
  • Ensure the vehicle is parked on a flat surface and the ignition is off.
  • Disconnect the negative battery terminal to prevent electrical shocks.
2. Inspect Brake Pedal Position
  • Locate the brake pedal and visually check if it returns fully to its resting position.
  • If the pedal is not fully retracted, adjust the pedal assembly or check for any obstructions.
3. Check Brake Light Switch
  • Locate the brake light switch, usually mounted above the brake pedal.
  • Remove the switch from its bracket by unscrewing or unclipping it.
  • Inspect the switch for damage or wear.
  • Adjust the switch position if it appears misaligned; it should activate when the pedal is pressed and deactivate when released.
4. Test the Brake Light Switch
  • Connect the multimeter to the terminals of the brake light switch.
  • Press the brake pedal and check for continuity. If the circuit does not open or close correctly, replace the switch.
  • Reinstall the switch after testing.
5. Inspect Wiring Harness
  • Examine the wiring harness connected to the brake light switch for any signs of damage or wear.
  • Check for exposed wires or corrosion that could cause a short circuit.
  • Repair or replace any damaged wiring as necessary.
6. Reconnect Battery and Test
  • Reconnect the negative battery terminal.
  • Test the brake lights by starting the vehicle and pressing the brake pedal to ensure they function correctly.