Electrical System Related Problems of the 2023 Toyota Highlander

Table 1 shows two common electrical system related problems of the 2023 Toyota Highlander. The number one most common problem is related to the electrical system (ten problems). The second most common problem is related to the ignition anti-theft immobilizer/proximity key/sender (one problem).

Table 1. Electrical System related problems of Toyota Highlander


Recently reported Electrical System problems of the 2023 Toyota Highlander

The Electrical System problem

The contact owns a 2023 Toyota Highlander. The contact received notification of NHTSA campaign number: 25v595000 (electrical system); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds, the instrument panel failed to display   Read details...

The Ignition Anti-theft Immobilizer/proximity Key/sender problem

Toyota gave me one fob key when I purchased the vehicle. I should be receiving 2 fob keys. The dealer told me Toyota will send me a letter when the second key will be available. I called the Toyota hot line last Feb. 2024. I was told it will be available June 2024. I called last June 2024.   Read details...


Electrical System related problems in other Toyota Highlander model year vehicles:



Highlander Service Bulletins
Highlander Safety Recalls
Highlander Defect Investigations