2017 Toyota RAV4 electrical system problems

108 owner complaints filed with NHTSA name the electrical system on the 2017 Toyota RAV4 — 35% of all complaints for this model year.

108

Electrical System complaints

35%

share of all complaints

38,000 mi

median reported incident mileage

4 / 15

crash / fire reports

What owners report

“Toyota ABS Actuator Accumulator shows problems after a while. Most common on hybrid vehicles. Signs comes up such ABS Malfunction, Pre-Collision Malfunction, Low Braking Power, and lose traction control.”
filed Sep 11, 2026
“This vehicle has twice had the same issue where the sunroof drain lines become clogged or dislocated and the water fills the liner in the front driver and passenger seats resulting in flooding in the compartment and mold damage throughout the interior. the mole spore are transmitted throughout the…”
filed Aug 6, 2026

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Campaign expired - replaced with campaign 23ta13technical instructions for consumer advisory 21tg01 12-volt battery size and installation inspection certain 2013 – 2018 rav4
21TG01 · Service Bulletin/Repair Instructions · issued Jun 18, 2025
21TG01 Exprired - Replaced with Campaign 23TA13 During a recent investigation of reported battery fires in 2013-2018 RAV4 vehicles with gasoline engines (excluding hybrid models), Toyota discovered that many non-Toyota…
21TG01 · Service Campaign · issued Jun 18, 2025
The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. The procedures outlined in this Service Bulletin aid in locating, inspecting, and…
T-SB-0058-23 Rev1 · Service Campaign · issued Jun 13, 2025