2015 Toyota RAV4 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2015 Toyota RAV4 and How to Fix Them

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Reviewed by

Devin Cabugcal

Written by RepairPal Car Genius

Updated January 14, 2025

30% chance it's the

Sensor

25% chance it's the

Control Module

25% chance it's the

Throttle

20% chance it's

Something else

The most common reasons a 2015 Toyota RAV4 cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.

Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
Control Module: A faulty control module can result in 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 acceleration and poor engine 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.

What are the best Toyota repair shops?

RepairPal Certified shops can diagnose and repair your 2015 Toyota RAV4 electronics and electrical issues. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

How much does it cost to fix a 2015 Toyota RAV4 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.

How urgent is it to address the malfunctioning cruise control in a 2015 Toyota RAV4?

When dealing with a malfunctioning cruise control system in a 2015 Toyota RAV4, the urgency of addressing the issue cannot be overstated. A malfunctioning cruise control can lead to unpredictable vehicle behavior, which poses significant safety risks while driving. If the system fails to maintain speed or disengages unexpectedly, it can result in loss of control, especially in high-traffic situations. Common causes of these malfunctions, such as faulty control modules or brake pedal switches, can escalate into more severe problems if left unchecked. Therefore, it is crucial to conduct a thorough diagnostic check, starting with simple steps like inspecting fuses, to identify the root cause of the issue. Neglecting these symptoms not only compromises your safety but can also lead to costly repairs down the line. Promptly addressing cruise control malfunctions ensures not only your safety but also the reliable performance of your vehicle, making it essential to take action as soon as you notice any irregularities.

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