2013 Lexus CT200h Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2013 Lexus CT200h

Find Repair Location
Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2013 Lexus CT200h cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2013 Lexus CT200h cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the steps to diagnose the cruise control issue in a 2013 Lexus CT200h?

To effectively diagnose a cruise control issue in a 2013 Lexus CT200h, it's essential to adopt a systematic approach that begins with the simplest potential problems before progressing to more complex diagnostics. Start by checking the cruise control fuse, as a blown fuse can easily disrupt functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can prevent the system from engaging. Utilizing an OBD-II scanner to scan for error codes is a crucial step, as these codes can pinpoint specific issues within the cruise control system. Following this, verify the functionality of the vehicle's speed sensors, which are vital for the cruise control to operate correctly. Additionally, check the brake pedal switch, as a malfunction here can inhibit the cruise control from activating. If these initial checks do not reveal the problem, testing the cruise control module is necessary to confirm it is sending the correct signals. Should you still be unable to identify the issue, seeking assistance from a professional mechanic with experience in cruise control systems is advisable. This methodical approach not only helps in diagnosing the problem effectively but also ensures that you address the simplest issues first, potentially saving time and resources.

What are the common problems that could cause the cruise control to stop working in a 2013 Lexus CT200h?

When dealing with a malfunctioning cruise control system in a 2013 Lexus CT200h, it's essential to understand the common problems that could be at play. One frequent issue is a faulty brake light switch, which can prevent the cruise control from engaging by failing to signal when the brake pedal is pressed. Additionally, a defective speed sensor may disrupt the system's ability to maintain a constant speed, leading to operational failure. Another potential culprit is a blown fuse associated with the cruise control system, which can halt its functionality entirely. Throttle-related issues, such as a stuck throttle or problems with the throttle position sensor, can also impact cruise control performance. Lastly, a malfunctioning Electronic Control Module (ECM) can interfere with various vehicle functions, including cruise control. While these issues can often be diagnosed and addressed through DIY methods, consulting a professional mechanic is advisable for a thorough evaluation and repair to ensure the cruise control system is restored to full working order.

How urgent is it to address the non-functioning cruise control in a 2013 Lexus CT200h?

When it comes to a non-functioning cruise control in a 2013 Lexus CT200h, the urgency of addressing the issue cannot be overstated. While it may not seem like an immediate emergency, neglecting this problem can lead to more significant complications down the line. The cruise control system is not just a convenience; it plays a crucial role in maintaining a consistent speed, which can enhance fuel efficiency and reduce driver fatigue during long journeys. If the cruise control is malfunctioning, it may signal deeper issues within the vehicle's electronic systems or sensors, potentially affecting other critical functions. Moreover, ignoring this symptom could result in inconvenient driving experiences, especially on highways where cruise control is most beneficial. By addressing the issue promptly, you not only ensure a smoother driving experience but also mitigate the risk of incurring higher repair costs in the future. Therefore, while it may not be an urgent crisis, taking the time to diagnose and fix the cruise control system is a wise decision for any DIY enthusiast looking to maintain their vehicle's performance and safety.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.