how can I fix the dashboard lights not working in my Tesla Outback?

Subaru Outback 5th Generation (2015-2019)

Error Codes

1-3 hours

Time

medium

Difficulty

medium

Severity

3 min read

549 words

Problem Statement

Learn how to diagnose and fix dashboard lights not working in Tesla Outback. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on any electrical components to prevent shocks or shorts.
•Ensure the vehicle is in park and the ignition is off before beginning repairs.

Symptoms

•Dashboard lights not illuminating
•Difficulty reading gauges in low light conditions
•Warning lights may not be visible
•Instrument cluster may appear completely dark
•Related electrical components (like infotainment system) may also be unresponsive

Diagnostic Steps

1
Check the vehicle's settings to ensure that the dashboard light brightness is not turned down or disabled.
2
Inspect the vehicle fuse box for any blown fuses that may affect the dashboard lighting.
3
Use an OBD-II scanner to check for any error codes related to the instrument cluster or lighting systems.
4
Verify the condition of the headlight switch and ensure it is functioning properly.
5
Examine wiring connections behind the dashboard for any loose, damaged, or corroded wires.

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

•OBD-II scanner
•Multimeter
•Trim removal tool
•Fuse puller or pliers
•Screwdrivers (flathead and Phillips)

Parts Required

•Replacement fuses (if necessary)
•Headlight switch (if found faulty)
•Electrical connectors (if wiring is damaged)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the vehicle's settings to ensure that the dashboard light brightness is not turned down or disabled.
2
Inspect the vehicle fuse box for any blown fuses that may affect the dashboard lighting.
3
Use an OBD-II scanner to check for any error codes related to the instrument cluster or lighting systems.
4
Verify the condition of the headlight switch and ensure it is functioning properly.
5
Examine wiring connections behind the dashboard for any loose, damaged, or corroded wires.

Solution

1. Preparation

Gather all necessary tools and parts for the repair.
Disconnect the negative battery terminal to prevent electrical shock or shorts.
Ensure the vehicle is parked in a well-lit area for visibility during repairs.

2. Check and Replace Fuses

Locate the vehicle’s fuse box (refer to the owner's manual for the exact location).
Identify the fuse related to the dashboard lighting (typically marked on the fuse box cover).
Pull the fuse using a fuse puller or pliers.
- Sub-step: Inspect the fuse for continuity; if it is blown, replace it with a fuse of the same amperage.
Reinsert the fuse and reconnect the negative battery terminal.

3. Inspect and Repair Wiring Connections

Remove the dashboard panel to access wiring connections (use a trim removal tool to avoid damage).
Check for any loose or corroded connections.
Reconnect any loose wires and clean any corrosion using electrical contact cleaner.
If damaged wires are found, use a wire stripper to remove the damaged section and splice in a new wire using solder or crimp connectors.

4. Check the Headlight Switch

Remove the headlight switch from the dashboard (follow manufacturer instructions for removal).
Test the switch using a multimeter to ensure it is functioning correctly.
- Sub-step: If the switch is faulty, replace it with a new one.