Owners describe a pattern of electrical and electronic failures affecting this vehicle. The rear power sunshade on Limited trims gets stuck in raised or lowered position and grinds loudly for 15–20 seconds when moved, sometimes obstructing rear visibility. The driver side headlight burns out repeatedly every one to two months; a previous owner experienced the same pattern at the dealership, and the current owner suspects water intrusion into the trunk area near the light assembly.
Engine stalling happens without warning during normal driving and cannot be reproduced or diagnosed across three separate dealership visits. An independent mechanic flagged the vehicle as a fire hazard after instrument cluster warning lights remained undiagnosed at the dealership.
Multiple safety recalls plague the vehicle: the ECU (Engine Control Module) has an internal short circuit risking airbag or seatbelt pretensioner deployment; the Forward Collision Avoidance (PCS) system parts have been unavailable for repair; and the HVAC condensate drain line is defective, causing mold growth. One owner reports the PCS system suddenly stopping the vehicle while merging on a highway. Another owner's ECU-controlled speed reduction system nearly halted the vehicle on the highway multiple times after warranty repair; the problem recurred once warranty coverage expired. Dealers cite parts shortages and distribution problems, leaving owners stranded with unresolved safety concerns for months or years.
Failure modes owners describe
Rear Power Sunshade Malfunction
Automatic rear sunshade gets stuck in raised or lowered position, fails to retract when shifting to reverse, produces loud grinding noise during operation attempts.
When: Occurred within normal ownership timeframe; one complaint dated 02/06/2020
Symptoms owners cite: Sunshade stuck in up or down position; Loud grinding noise for 15-20 seconds when attempting to move shade; Shade does not retract when vehicle shifts to reverse as designed; Manual button activation does not reliably extend or retract shade; Obstruction of rear visibility when stuck in up position
Repairs/costs cited: Manual intervention required—pushing vertical bars toward center while grinding occurs allows partial retraction; grinding continues another 20-second cycle after manual reset
Driver Side Headlight Premature Failure
Driver side headlight bulb burns out repeatedly within one to two months; previous owner experienced same issue requiring multiple dealership replacements.
When: Recurring issue within months of installation; pattern reported across multiple ownership instances
Symptoms owners cite: Headlight fails within one to two months of replacement; Only driver side affected; passenger side does not fail; Water buildup detected under trunk tire on right side interior; Water damage visible on top right corner of interior trunk panel
Repairs/costs cited: Owner has replaced bulb three times independently; dealership replaced bulb more than three times for previous owner; owner currently avoiding bulb replacement due to fire hazard concern
Intermittent Engine Stall
Engine dies randomly during normal driving without warning; stall occurs after 45 minutes of normal operation; cannot be duplicated or diagnosed at multiple dealership visits.
When: Occurred within 10 days of purchase (issue reported Feb 6, 2021; purchased Jan 27, 2021)
Symptoms owners cite: Engine dies without warning while driving; Vehicle must be pulled to roadside and restarted; Stall has occurred multiple times after purchase; Symptoms cannot be replicated by dealership technicians on three separate visits
Codes mentioned: Crankshaft Position Sensor (owner's suspected diagnosis, not confirmed)
Repairs/costs cited: Owner planning to replace crankshaft position sensor based on own research; dealership unable to diagnose after three visits
Engine Control Module (ECU) Internal Short Circuit
Recall issued for internal short circuiting of integrated circuits on the electronic control module; recall notice issued but repair delayed beyond reasonable timeframe.
When: Recall notice received March 2014; no resolution by September 2014 (7-month delay)
Symptoms owners cite: Risk of inadvertent airbag deployment; Risk of unintended seat belt pretensioner activation
Recalls/TSBs owners mention: Toyota recall notice issued March 2014; customer contacted dealer September 2014 regarding repair timeline; customer support representative unable to provide expected completion date
Pre-Collision System (PCS) Component Unavailability and Delayed Recall
Forward Collision Avoidance recall (NHTSA 15V728000) cannot be completed due to parts being unavailable; repair delayed indefinitely.
When: Recall notice received; parts unavailable at time of complaint; status unknown as of final update
Symptoms owners cite: Unable to complete recall repair; PCS system activated and stopped vehicle during highway merge attempt; PCS system reactivated after initial deactivation
Repairs/costs cited: VIN tool confirms parts remain unavailable; one complaint notes parts distribution disconnect
Recalls/TSBs owners mention: NHTSA Campaign 15V728000 (Forward Collision Avoidance) issued; manufacturer unable to supply parts; multiple status updates between 02/11/16 and 05/14/18 indicate ongoing parts shortage
ECU/PCS System Unintended Speed Reduction
Vehicle speed control system suddenly reduces speed on highway traffic without driver input; occurs during busy highway operation; warranty repair performed but problem recurs after warranty expiration.
When: Started mid-August, ongoing through January 1, 2019; warranty repair performed 7/26/16
Symptoms owners cite: Sudden speed reduction on highway in traffic; Vehicle nearly comes to complete stop without warning; Dangerous situation in busy traffic; Problem recurs after initial warranty repair
Repairs/costs cited: Warranty repair performed 7/26/16; problem returned; dealer stated not covered under original recall; warranty expired; owner reports returning to dealer multiple times
Recalls/TSBs owners mention: Original recall existed; warranty repair performed; subsequent recurrence not covered after warranty expiration
Instrument Cluster Warning Lights Illumination
Multiple warning lights illuminate on instrument cluster; cause cannot be determined by dealership technician; independent mechanic warns vehicle is a fire hazard.
When: Failure mileage approximately 98,000 miles
Symptoms owners cite: Multiple instrument cluster warning lights illuminate; Vehicle identified as fire hazard by independent mechanic
Repairs/costs cited: Local dealership unable to determine cause; vehicle not repaired; independent mechanic evaluated and warned of fire hazard
Recalls/TSBs owners mention: Manufacturer notified but provided no further assistance
Rodent-Damaged Wiring Harness
Wiring harness chewed by rodent, causing multiple electrical system failures including traction control, cruise control, and engine misfire.
When: Vehicle parked in driveway; timing not specified in complaint
Symptoms owners cite: Traction control malfunction; Cruise control malfunction; Engine operating on five cylinders instead of normal; General running issues
Repairs/costs cited: Dealer repair shop identified rodent damage to wires; owner's second vehicle (2006 Toyota) parked in same location never affected
Recalls/TSBs owners mention: Toyota declined warranty coverage, stating rodent damage is not a warrantable defect; owner questions whether vehicle uses edible insulation materials
HVAC Drain Line Malfunction and Mold Growth
Recall issued for defective condensate drain line on evaporator; condensate buildup causes mold growth and foul odor in HVAC system.
When: Recall notice received February 6, 2014
Symptoms owners cite: Condensate not draining from evaporator; Mold growth in evaporator; Obnoxious odor from HVAC system; Potential toxic mold hazard
Repairs/costs cited: Parts on backorder; dealer unable to provide expected availability date
Recalls/TSBs owners mention: NHTSA Campaign 13V442000 (Air Bags, Electrical System, Equipment) issued; parts remain unavailable for recall repair
Synthesized from 14 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.