Electrical Accessories
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
What Owners Say
""In April 2025, one morning the car would not start. Had it towed to dealer. Battery was discharged""
Anonymous, MA (2017 Toyota Prius Prime Advanced 1.8-L 4 Cyl plug-in hybrid)"The 12 volt battery failed. It was 7 years old. I am not concerned about it. I did have to buy the replacement at a dealership because it is an odd size and the retail parts houses did not stock it. It also failed without warning and was locked into the last settings I had so climate fans were on full and such so there was nothing I could do to reduce the load on the battery and possibly let the car turn on."
Anonymous A., CA (2017 Toyota Prius Prime Advanced 1.8-L 4 Cyl plug-in hybrid)"Lights do not come in when you open doors"
Anonymous, NY (2017 Toyota Prius Prime Advanced 1.8-L 4 Cyl plug-in hybrid)"Car would cascade errors on start: hybrid battery error, braking error, etc. Power steering/brakes not working. Took 7 weeks and $5000 to find wiring harness was chewed by mice. Once replaced, car runs great."
Anonymous, NM (2017 Toyota Prius Prime Premium 1.8-L 4 Cyl plug-in hybrid)"Stopped working after the car was about five years old"
Anonymous, NC (2017 Toyota Prius Prime Unsure 1.8-L 4 Cyl plug-in hybrid)
"Recharged 12v battery"
Anonymous, OR (2017 Toyota Prius Prime Premium 1.8-L 4 Cyl plug-in hybrid)