2017 Lexus ES300h

The 2017 Lexus ES 300h is a popular luxury hybrid sedan known for its comfortable ride, fuel efficiency, and Lexus reliability. It features a 2.5-liter inline-4 engine paired with an electric motor, producing a combined 200 horsepower and utilizing a continuously variable transmission (CVT). Owners generally appreciate the car’s smooth and quiet operation, luxurious interior, and excellent gas mileage. Some common dislikes include the somewhat bland styling and the disconnected driving feel compared to sportier competitors. The ES is not known for being a very sporty vehicle.

Electric Motor

2.5L Inline-4 Hybrid (2AR-FXE) with Electric Motor

• Hybrid Battery Degradation
  • Description/Symptoms: Over time, the hybrid battery’s capacity can decrease, leading to reduced fuel economy, less electric assist, and potentially a “Check Hybrid System” warning light. This can occur due to natural degradation of the battery cells.
  • Solution: Replacement of the hybrid battery pack. Some owners opt for refurbished batteries, while others choose new ones.
  • Estimated Cost to Fix: $2,000 - $6,000+ depending on new vs. refurbished.
  • Recalls: None Found

Transmission

CVT

• CVT Jerkiness/Hesitation
  • Description/Symptoms: Some owners have reported occasional jerkiness or hesitation during acceleration, particularly at low speeds. This can be attributed to the nature of CVT transmissions, which use belts and pulleys instead of fixed gears.
  • Solution: In some cases, a software update from the dealership can improve the CVT’s performance. In more severe cases, the CVT may require repair or replacement.
  • Estimated Cost to Fix: $100 for software update. $3,000 - $7,000+ for CVT repair or replacement.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Navigation System Freezing/Malfunctioning
  • Description/Symptoms: The navigation system screen may freeze, become unresponsive, or display incorrect information. This can be caused by software glitches or hardware issues.
  • Solution: Attempting a system reset is often the first step. Dealership software updates can also resolve the issue. In some cases, the navigation unit may need to be replaced.
  • Estimated Cost to Fix: $0 for a personal reset, $100 - $200+ for a software update, $500 - $2,000+ for navigation unit replacement.
  • Recalls: None Found
• Backup Camera Failure
  • Description/Symptoms: The backup camera may fail to display an image, show a distorted image, or flicker intermittently. This can be due to a faulty camera unit or wiring issues.
  • Solution: Inspect the camera wiring for damage or loose connections. If the wiring is intact, the camera unit may need to be replaced.
  • Estimated Cost to Fix: $100-$500 for camera replacement
  • Recalls: None Found

Exterior

• Daytime Running Lights (DRL) Failure
  • Description/Symptoms: One or both daytime running lights may fail to illuminate. This is often due to a failed LED or a problem with the DRL module.
  • Solution: Replace the faulty LED or DRL module.
  • Estimated Cost to Fix: $100-$400 for LED/module replacement
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracking on the dashboard surface, especially in hot climates. This is usually due to prolonged exposure to sunlight and heat.
  • Solution: Replacement of the dashboard panel. A dashboard cover can be installed to mitigate this issue.
  • Estimated Cost to Fix: $1,000-$2,500 for dashboard replacement
  • Recalls: None Found
• Sunroof Issues
  • Description/Symptoms: Sunroof will not fully open or close. Can become stuck or create loud noises when opening or closing.
  • Solution: Sunroof Track Cleaning and Lubrication
  • Estimated Cost to Fix: $100 - $500
  • Recalls: None Found

Summary

The 2017 Lexus ES 300h generally enjoys a reputation for reliability, but owners do encounter some common issues. Hybrid battery degradation is a significant concern, potentially leading to high replacement costs. Electrical issues with the navigation system and backup camera can also be frustrating. Interior issues like dashboard cracking can be a nuisance. CVT hesitation or jerkiness is generally normal but can sometimes signal issues. Overall, the severity of these issues varies, but hybrid battery replacement presents the most potentially costly repair.