2013 TOYOTA PRIUS C PROBLEMS

Common Complaints and Reliability

• 1. Navigation System Failure

  • Very dangerous condition exists in the navigation systems, with voice prompts failing to work properly, leading to potential accidents and fatalities.
    
  • Voice prompts fail to provide directions at various intersections, impacting multiple Toyota models from 2012 and 2013.
    

• 2. Hybrid System Failure

  • Various issues with the hybrid system, including the need to replace the (MG1) HV transaxle unit, inverter issues, and loss of power while driving.
    
  • Check Hybrid System warning light appearing, leading to loss of acceleration power while driving.
    

• 3. Brake System Failure

  • Brake lights staying on after brake pedal is released, causing potential safety issues.
    
  • Brake master cylinder assembly failure, resulting in brakes starting to fail and not being covered under warranty past 150k miles.
    

• 4. Engine Stalling

  • Engine completely stops while driving, leading to a dangerous situation on the highway.
    
  • Engine stalling with the Check Engine Light and Check Hybrid System light coming on, requiring immediate attention and repairs.
    

• 5. Electrical System Issues

  • Various electrical issues, including water in taillights causing short circuits, coolant pump replacements, and engine electrical wire harness damage by rodents.
    
  • Intermittent warning lights and messages related to electrical system failures, such as stalling and warning lights appearing unexpectedly.
    

• 6. Safety System Malfunction

  • Critical safety systems malfunctioning, such as the Smart Key system locking with the key inside, airbags not deploying during an accident, and traction control issues leading to loss of control in bad weather conditions.
    
  • Accidents and near-misses due to sudden unintended acceleration, loss of power, and steering defects.
    

• 7. Lighting System Defects

  • Rear tail light lenses leaking and causing water damage, leading to electrical issues and short circuits.
    
  • Headlamp bulb failures and defects in the rear lighting system causing visibility and safety concerns.
    

• 8. Steering System Failure

  • Complete loss of steering while making a turn, resulting in a dangerous situation and potential accidents.
    
  • Steering wheel locking up and spinning freely without engaging the wheels, causing loss of control and accidents.
    

• 9. Miscellaneous

  • Issues with key fob locking inside the vehicle, engine stalling, and concerns about the safety of the vehicle's acceleration and braking systems.
    
  • Water inside the vehicle causing mold growth and concerns about the vehicle's overall safety and reliability.