2024 Lexus RX350h

The 2024 Lexus RX350h is a luxury hybrid SUV offering a blend of fuel efficiency, comfort, and Lexus reliability. The RX350h is equipped with a 2.5-liter inline-4 engine paired with a hybrid system, producing a combined 246 horsepower and 233 lb-ft of torque. Other engine options available for the 2024 RX line include the RX 350 (2.4L Turbo I4), the RX 500h (2.4L Turbo I4 Hybrid), and the RX 450h+ (2.5L I4 Plug-in Hybrid). The RX is generally praised for its smooth ride, upscale interior, and comprehensive suite of safety features. However, some owners have noted concerns about the infotainment system’s complexity and the somewhat uninspired driving dynamics.

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system, including the touchscreen display, occasionally freezes, becomes unresponsive, or crashes requiring a restart of the vehicle. This can affect navigation, audio, and climate control functions.
  • Solution: Software updates from Lexus have been released to address this issue. If the problem persists, the dealership may need to replace the infotainment unit.
  • Estimated Cost to Fix: $0 (Software Update) - $1,000+ (Infotainment Unit Replacement)
  • Recalls: None Found
• Wireless Phone Charger Malfunction
  • Description/Symptoms: The wireless phone charger inconsistently charges phones or fails to charge them at all. Some users have reported that the charger overheats their phones.
  • Solution: Ensure the phone is properly positioned on the charging pad. A software update may resolve this issue. If not, the charging pad may need replacement.
  • Estimated Cost to Fix: $0 (Software Update) - $300+ (Charging Pad Replacement)
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Owners have reported rattling or squeaking noises emanating from the dashboard, door panels, or rear cargo area while driving, especially on uneven roads.
  • Solution: Locating the source of the noise and applying felt tape or tightening loose panels. Dealership may be needed to address this.
  • Estimated Cost to Fix: $50 - $300+
  • Recalls: None Found

Exterior

• Misaligned Body Panels
  • Description/Symptoms: Some owners have reported minor misalignments of body panels, such as the doors, hood, or trunk.
  • Solution: Dealership realignment.
  • Estimated Cost to Fix: $0 - $200+
  • Recalls: None Found

Engine

2.5L Inline-4 Hybrid

• Hybrid Battery Degradation/Failure
  • Description/Symptoms: Reduced fuel economy, warning lights on the dashboard indicating a problem with the hybrid system, and reduced performance. In extreme cases, the hybrid system may fail completely.
  • Solution: Replacement of the hybrid battery.
  • Estimated Cost to Fix: $2,000 - $8,000+
  • Recalls: None Found

Transmission

ECVT (Electronically Controlled Continuously Variable Transmission)

• Hesitation/Jerking During Acceleration
  • Description/Symptoms: Some drivers have noticed a slight hesitation or jerking sensation during acceleration, especially at lower speeds. This may be more noticeable when transitioning from electric to gasoline power.
  • Solution: In most cases, a software update to the transmission control module (TCM) can alleviate this issue. If the problem persists, a more thorough inspection of the transmission may be necessary.
  • Estimated Cost to Fix: $0 (Software Update) - $500+ (Inspection/Minor Repair)
  • Recalls: None Found

Suspension

No Issues Found

Summary:

The 2024 Lexus RX350h appears to have relatively few widespread and severe issues reported so far. The most common complaints revolve around electrical glitches, particularly with the infotainment system. The potential for hybrid battery issues is a concern, given the high replacement cost. While some owners report interior rattles and minor exterior fitment issues, these are not consistently reported. Overall, the RX350h seems to be a reliable vehicle, but potential buyers should be aware of these common concerns. The cost of repairs can range from minor software updates to more significant replacements like the infotainment system or hybrid battery.