YearToAvoid

2008 Toyota Highlander Electrical System Problems

NHTSA has 47 owner complaints about electrical problems in the 2008 Toyota Highlander, 12% of all 404 complaints for this model year. That is #5 highest electrical complaint count among 21 Highlander model years. These complaints report 2 crashes and 5 fires. Median mileage at failure: 85,000 miles.

Electrical System complaints
47
12% of 404
Crashes reported
2
Fires reported
5
Injuries reported
0
Median mileage
85,000 mi
Related recalls
0

When 2008 Toyota Highlander electrical complaints were filed

First complaint Nov 27, 2007, latest Sep 21, 2026.

2008 Toyota Highlander electrical system complaints: complaints filed per month3Nov 2007Dec 2010Dec 2012May 2014Sep 2015Nov 2019May 2023
47 complaints filed with NHTSA from Nov 2007 to Sep 2026; peak Feb 2010 (3).

Electrical System recalls for the 2008 Toyota Highlander

No safety recalls on record for this model year.

Electrical System complaints by Highlander model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 200533 (15%)
  2. 200633 (12%)
  3. 200723 (19%)
  4. 200847 (12%)
  5. 200922 (16%)
  6. 201059 (27%)
  7. 201127 (15%)
  8. 201230 (16%)
  9. 201329 (14%)
  10. 201437 (27%)
  11. 201561 (32%)
  12. 201622 (20%)
  13. 201750 (19%)
  14. 201828 (11%)
  15. 201960 (12%)
  16. 202018 (6%)
  17. 202133 (6%)
  18. 202225 (10%)
  19. 202312 (7%)
  20. 20246 (14%)
  21. 20251 (10%)

Frequently asked questions

Does the 2008 Toyota Highlander have electrical problems?
NHTSA has 47 owner complaints about the electrical in the 2008 Toyota Highlander, 12% of all complaints for this model year, including 2 that report a crash. Median mileage at failure is 85,000 miles.
Which Toyota Highlander year has the most electrical complaints?
The 2015 Toyota Highlander has the most electrical complaints (61), compared with 47 for the 2008.
Is there a electrical recall for the 2008 Toyota Highlander?
No NHTSA recall campaign for the 2008 Toyota Highlander is classified under electrical system. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.