Side Curtain Airbag Non-Deployment

The driver and passenger side curtain airbags may not unroll as intended and could partially deploy outside of an open window, failing to comply with Federal Motor Vehicle Safety Standard 226. This issue has led to recalls and stop-sale orders. Estimated repair cost: Covered by Recall.

Instrument Cluster/Display Malfunction

Due to an error in the instrument panel software at vehicle startup, the instrument panel may fail to display critical information such as vehicle speed, brake system warnings, and tire pressure warning lights. Estimated repair cost: Covered by Recall.

Shattering Panoramic Sunroof

Owners have reported the panoramic sunroof glass shattering unexpectedly, creating a loud noise and scattering glass fragments. Estimated repair cost: $1,000 - $2,000.

Soft Brakes / Excessive Pedal Travel

Drivers report a 'soft' brake pedal feel with a significant amount of travel, leading to concerns about braking effectiveness. Estimated repair cost: $300 - $600.

Hood Flutter/Vibration

The hood panel may vibrate at highway speeds, particularly between 65-75 mph. Estimated repair cost: $100 - $300.

2024 Toyota Grand Highlander Maintenance guide

Name: Maintenance dataset for 2024 Toyota Grand Highlander
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller12 Sources Analyzed2 Critical Recalls

MAINTENANCE SUMMARY

The 2024 Toyota Grand Highlander faces significant reliability concerns, primarily stemming from widespread powertrain and electrical complaints, alongside critical safety recalls. Owners should prioritize addressing these issues through diligent maintenance and prompt recall service.

Powertrain: Hybrid (HEV)

View Critical Issue: Powertrain Hesitation/Clunking

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Reliability Score

Est. Annual Maintenance Cost

$400 - $700

TSBs & Recalls

17 TSBs | 160 Recalls

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Key Takeaways

The 2024 Toyota Grand Highlander has a 'Below Average' reliability verdict due to numerous recalls and widespread complaints.
Critical recalls involve the side curtain airbags and instrument cluster.

3 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance