The 2017 Lexus CT 200h, a hybrid hatchback, offers a blend of fuel efficiency, luxury, and reliability that’s made it a popular choice for eco-conscious drivers. However, even with Lexus's reputation for quality, the 2017 CT isn't immune to having its share of quirks. If you're considering purchasing a used 2017 CT 200h or already own one, understanding the potential problems you might encounter is key to ensuring a smooth and enjoyable ownership experience. This guide dives into the common issues reported by owners, offering insights and potential solutions to keep your CT running smoothly.

So, What Are the Biggest Gripes People Have With the 2017 CT 200h?

While the 2017 Lexus CT 200h enjoys a generally positive reputation, several recurring issues have been reported by owners. These range from minor annoyances to more significant concerns that could impact performance and reliability. Let's break down the most common problems.

The Infamous Hybrid Battery Blues

The issue: The hybrid battery is the heart of the CT 200h's fuel-efficient powertrain. Over time, like any battery, it can degrade, losing its ability to hold a charge effectively. This degradation can lead to a decrease in fuel economy, reduced acceleration, and, in severe cases, a complete failure of the hybrid system.

Why it matters: Replacing a hybrid battery is a significant expense, often costing several thousand dollars. Early symptoms like decreased MPG or longer engine run times should be investigated promptly.

What to do about it:

  • Monitor your fuel economy: Track your MPG over time. A noticeable drop could be an early indicator of battery degradation.
  • Pay attention to engine behavior: If the engine seems to be running more frequently or for longer periods, even during short trips, it could signal the battery isn't providing as much assistance.
  • Get a hybrid battery health check: Many mechanics specializing in hybrid vehicles can perform a battery health check to assess its condition.
  • Consider preventative maintenance: While you can't completely prevent battery degradation, regular servicing and avoiding extreme temperatures can help prolong its lifespan.
  • Explore remanufactured batteries: If replacement is necessary, consider a remanufactured battery as a more cost-effective alternative to a new one. These batteries are often refurbished with new cells and come with a warranty.

That Annoying Water Pump Leak

The issue: The water pump is responsible for circulating coolant throughout the engine to prevent overheating. A common problem with the 2017 CT 200h is a leaking water pump.

Why it matters: A leaking water pump can lead to coolant loss, which can cause the engine to overheat. Overheating can result in serious engine damage, potentially requiring expensive repairs or even engine replacement.

What to do about it:

  • Regularly check coolant levels: Keep an eye on your coolant level in the reservoir. If it's consistently low, it could indicate a leak.
  • Look for coolant leaks: Inspect the area around the water pump (usually located at the front of the engine) for signs of coolant leakage. Look for stains, puddles, or a sweet smell.
  • Listen for unusual noises: A failing water pump might make a whining or grinding noise.
  • Replace the water pump promptly: If you suspect a water pump leak, have it replaced as soon as possible to prevent engine damage.

Premature Brake Wear: A Common Complaint

The issue: Some 2017 CT 200h owners have reported experiencing premature brake wear, meaning the brake pads and rotors need replacing sooner than expected.

Why it matters: Brake wear affects stopping power and safety. Neglecting worn brakes can lead to longer stopping distances and potentially dangerous situations. Additionally, worn rotors can cause vibrations and noise.

What to do about it:

  • Regular brake inspections: Have your brakes inspected regularly by a qualified mechanic. They can assess the condition of the pads, rotors, and calipers.
  • Listen for unusual noises: Pay attention to any squealing, grinding, or scraping noises when braking. These sounds often indicate worn brake pads.
  • Feel for vibrations: If you feel vibrations or pulsations in the brake pedal when braking, it could indicate warped rotors.
  • Consider driving habits: Aggressive driving habits, such as hard braking, can accelerate brake wear.
  • Choose quality brake components: When replacing brake pads and rotors, opt for high-quality components that are designed to last.

The Sticky Dashboard Dilemma

The issue: A known issue affecting several Lexus models, including the 2017 CT 200h, is a sticky or melting dashboard. This is often attributed to the type of materials used and the effects of heat and sunlight over time.

Why it matters: A sticky dashboard is not only unsightly but can also be uncomfortable and even interfere with the functionality of certain components. It can also impact the resale value of the vehicle.

What to do about it:

  • Protect your dashboard: Use a sunshade when parking in direct sunlight to minimize heat exposure.
  • Clean regularly: Gently clean the dashboard with a mild soap and water solution. Avoid using harsh chemicals or abrasive cleaners.
  • Consider aftermarket solutions: Some owners have had success with aftermarket dashboard covers or vinyl wraps.
  • Explore Lexus warranty options: In some cases, Lexus may offer coverage for this issue under warranty or through a customer satisfaction program. Contact your local Lexus dealer to inquire.

The Navigation System Woes

The issue: Some owners have reported issues with the navigation system in their 2017 CT 200h, including outdated maps, slow response times, and occasional glitches.

Why it matters: A malfunctioning or outdated navigation system can be frustrating and inconvenient, especially when relying on it for directions.

What to do about it:

  • Update your maps: Regularly update your navigation system maps to ensure you have the latest information.
  • Check for software updates: Ensure your navigation system software is up to date. Updates often include bug fixes and performance improvements.
  • Consider using smartphone navigation: If the built-in navigation system is consistently problematic, consider using a smartphone-based navigation app like Google Maps or Waze.
  • Consult a Lexus technician: If the issues persist, consult a Lexus technician to diagnose and repair any underlying hardware or software problems.

The Dimming Headlight Problem

The issue: Some 2017 CT 200h owners have noted that the headlights, particularly the low beams, appear dimmer than expected, affecting visibility at night.

Why it matters: Dim headlights compromise safety by reducing visibility, especially in low-light conditions or during inclement weather.

What to do about it:

  • Check headlight bulbs: Ensure the headlight bulbs are in good condition and are the correct type for your vehicle. Over time, bulbs can dim or burn out.
  • Clean headlight lenses: Dirty or cloudy headlight lenses can significantly reduce light output. Clean them regularly with a headlight restoration kit or take your car to a professional detailer.
  • Check headlight alignment: Misaligned headlights can cause poor visibility. Have them properly aligned by a qualified mechanic.
  • Consider upgrading to LED bulbs: Upgrading to LED headlight bulbs can provide brighter and more efficient lighting.
  • Inspect the wiring: Faulty wiring can also cause dim headlights. Have the wiring inspected by a mechanic.

Frequently Asked Questions (FAQ)

  • How long does the hybrid battery last in a 2017 Lexus CT 200h? Hybrid batteries typically last 8-10 years or 100,000-150,000 miles, but this can vary based on driving habits and maintenance.
  • Is the 2017 Lexus CT 200h reliable? Yes, the 2017 CT 200h is generally considered a reliable vehicle, but like any car, it's subject to potential issues.
  • What is the most common problem with the Lexus CT 200h? The most commonly reported issues are related to hybrid battery degradation and water pump leaks.
  • How much does it cost to replace a hybrid battery in a 2017 CT 200h? Replacement costs can range from $2,000 to $6,000 depending on whether you choose a new, remanufactured, or used battery.
  • Does the sticky dashboard affect all 2017 Lexus CT 200h models? Not all models are affected, but it's a known issue that can occur due to heat and sunlight exposure.

Final Thoughts

Owning a 2017 Lexus CT 200h can be a rewarding experience, offering a blend of luxury, fuel efficiency, and reliability. By being aware of the common problems and taking preventative measures, you can mitigate potential issues and ensure your CT remains a dependable and enjoyable vehicle for years to come. Regular maintenance and prompt attention to any warning signs will help keep your hybrid hatchback running smoothly.