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my Tesla Outback's dashboard lights are flickering what can cause this - Subaru Outback
Home/Cars/Subaru/Outback/6th Generation (2020-2024)/my Tesla Outback's dashboard lights are flickering what can cause this

my Tesla Outback's dashboard lights are flickering what can cause this

Subaru Outback 6th Generation (2020-2024)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
459 words

Problem Statement

Learn how to diagnose and fix flickering dashboard lights in Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Electrical
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on the electrical system to prevent shocks or short circuits.

Symptoms

  • •Flickering dashboard lights
  • •Possible dimming of exterior lights
  • •Erratic behavior of infotainment system
  • •Warning lights illuminated (e.g., battery or charging system light)
  • •Intermittent loss of power to electrical components

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
  • •OBD-II scanner
  • •Fuse puller
  • •Basic socket set

Parts Required

  • •Replacement fuses (if needed)
  • •New battery (if faulty)
  • •New alternator (if faulty)

Additional Information

Affected Component
Electrical
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Disconnect the negative terminal of the battery to ensure safety while working on the electrical system.
2. Battery Inspection
  • Sub-steps:
    • Use a multimeter to measure the voltage of the battery. It should read approximately 12.6V when fully charged.
    • If the voltage is low, charge the battery or replace it if it is faulty.
3. Fuse Inspection
  • Sub-steps:
    • Locate the fuse box and identify fuses related to the dashboard and lighting.
    • Remove each fuse one at a time and visually inspect for any damage.
    • Replace any blown fuses with the same amperage rating.
4. Wiring Inspection
  • Sub-steps:
    • Visually inspect the wiring harness connected to the dashboard and lights for any damage.
    • Tighten any loose connections and replace any damaged wires or connectors.
5. Alternator Testing
  • Sub-steps:
    • Reconnect the battery and start the vehicle.
    • Use a multimeter to measure the alternator output; it should read between 13.5V and 14.5V.
    • If the output is low, consider replacing the alternator.