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What should I do if my 2020 Highlander has a cracked windshield? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/What should I do if my 2020 Highlander has a cracked windshield?

What should I do if my 2020 Highlander has a cracked windshield?

Toyota Highlander Fourth Generation (2020-present)

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

Problem Statement

Learn how to repair or replace a cracked windshield on your 2020 Toyota Highlander with step-by-step instructions and required tools.

Affected Component
windshield
Estimated Time
2-4 hours

Symptoms

  • •Visible crack or chip on the windshield
  • •Distortion in vision when looking through the crack
  • •Possible water leaks during rain
  • •Reduced safety due to compromised structural integrity

Diagnostic Steps

  1. 1
  2. 2
  3. 3

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

  • •Windshield repair kit (if repairable)
  • •Replacement windshield (if necessary)
  • •Professional-grade adhesive (for replacement)
  • •Suction cups
  • •Trim removal tool
  • •Torque wrench
  • •Safety glasses
  • •Clean cloths
  • •Plastic scraper
  • •Utility knife
  • •Measuring tape

Additional Information

Affected Component
windshield
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
11 items

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Repairing a Cracked Windshield on a 2020 Toyota Highlander

Tools Required
  • Windshield repair kit (if repairable)
  • Replacement windshield (if necessary)
  • Professional-grade adhesive (for replacement)
  • Suction cups
  • Trim removal tool
  • Torque wrench
  • Safety glasses
  • Clean cloths
  • Plastic scraper
  • Utility knife
  • Measuring tape
Repair Instructions
Option 1: Repairing a Small Chip/Crack

  1. Gather the Windshield Repair Kit:

    • Ensure it includes resin, a syringe, and a curing strip.

  2. Clean the Area:

    • Use a clean cloth to remove any dirt or debris from the crack. Avoid using water.

  3. Prepare the Repair Kit:

    • Follow the instructions provided with the repair kit to prepare the resin.

  4. Inject the Resin:

    • Position the syringe over the crack and inject the resin into it, ensuring it fills the entire crack.

  5. Cure the Resin:

    • Place the curing strip over the injected area and expose it to sunlight (if applicable) or use a UV light as per the kit instructions.

  6. Remove Excess Resin:

    • After the resin has cured, carefully scrape off any excess with a plastic scraper.

  7. Inspect the Repair:

    • Ensure that the crack is filled. If necessary, repeat the resin injection and curing process.
Option 2: Replacing the Windshield

  1. Remove the Trim:

    • Carefully use a trim removal tool to detach any molding or trim around the windshield.

  2. Remove the Old Windshield:

    • Use suction cups to lift the windshield.
    • Cut the urethane seal using a utility knife. Apply even pressure to lift the windshield free.

  3. Clean the Pinch Weld:

    • Remove any old adhesive from the pinch weld (the frame where the windshield sits) using a scraper.

  4. Apply New Adhesive:

    • Follow the adhesive manufacturer's instructions to apply a bead of urethane adhesive on the pinch weld.

  5. Install the New Windshield:

    • Position the new windshield using suction cups. Carefully lower it into place, ensuring it fits snugly against the adhesive.

  6. Secure the Windshield:

    • Apply gentle pressure to ensure proper adhesion and alignment.

  7. Reattach the Trim:

    • Once the adhesive has set (check manufacturer’s curing time), reattach any moldings or trims.

  8. Final Inspection:

    • Inspect the windshield for proper installation. Ensure there are no gaps where water could leak.
Final Steps

  • Clean the Windshield:

    • Use a glass cleaner and microfiber cloth to clean the interior and exterior of the windshield.

  • Check for Leaks:

    • After a rain, inspect for leaks inside the vehicle.

  • Inspect for Visibility:

    • Ensure the driver’s line of sight is clear and unobstructed.
Conclusion

Always consult your vehicle’s owner manual for specific recommendations and safety tips. If you are unsure about any step in the repair or replacement process, or if the damage is extensive, it’s advisable to seek the assistance of a professional auto glass technician.