2017 Jaguar XF Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2017 Jaguar XF and How to Fix Them

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Reviewed by
Bo Fader
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 2017 Jaguar XF 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 2017 Jaguar XF 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.

A faulty cruise control module will simply result in deactivation of cruise control settings. This is because a detected error in the cruise control system could lead to hazardous driving conditions, so the module will be disabled, and the cruise control system warning light will be displayed. This will be a different message depending on make and model, and a warning light or message may be displayed on the driver instrument cluster.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2017 Jaguar XF?

When faced with a non-functioning cruise control in a 2017 Jaguar XF, it's essential to adopt a systematic diagnostic approach. Start by checking the cruise control fuse, as a blown fuse is a common and easily fixable issue that can halt the system's operation. Next, ensure that the cruise control settings are correctly configured according to the owner's manual, as incorrect settings can prevent engagement. After confirming the settings, inspect the cruise control buttons on the steering wheel for any signs of malfunction, as faulty buttons can disrupt functionality. Additionally, the vehicle speed sensor plays a crucial role in the cruise control system; therefore, verifying its proper operation is vital. If these initial checks do not resolve the issue, using a diagnostic scanner to scan for error codes can provide insights into specific problems affecting the system. Lastly, examine the wiring and connections associated with the cruise control for any damage or corrosion, as compromised wiring can lead to malfunctions. By following these steps, you can effectively troubleshoot and potentially resolve the cruise control issues in your Jaguar XF.

What are the common problems that could cause the cruise control to stop working in a 2017 Jaguar XF?

When the cruise control in a 2017 Jaguar XF ceases to function, it can be attributed to several common issues that are relatively straightforward to diagnose. One of the primary culprits is faulty speed sensors, which play a crucial role in relaying the vehicle's speed to the cruise control system; if these sensors malfunction, the system cannot maintain the desired speed. Another frequent issue is related to the brake light switch; if this switch is defective, it may cause the cruise control to disengage unexpectedly, even when the brakes are not applied. Additionally, problems with the throttle control system, such as a malfunctioning throttle position sensor, can hinder the cruise control's ability to sustain a constant speed. Electrical issues, including blown fuses or wiring faults, can also disrupt the operation of the cruise control system. Lastly, software glitches within the vehicle's onboard computer may require diagnostic checks and potential reprogramming to restore functionality. By understanding these common problems, DIY enthusiasts can take the first steps toward diagnosing and fixing the cruise control system in their Jaguar XF.

How urgent is it to address the malfunctioning cruise control in a 2017 Jaguar XF?

When dealing with a malfunctioning cruise control in a 2017 Jaguar XF, it is crucial to recognize the urgency of the situation. Ignoring the symptoms can lead to serious safety risks, as a faulty cruise control system may prevent the driver from maintaining a consistent speed, increasing the likelihood of accidents. Additionally, a malfunctioning system can detract from the overall driving experience, particularly on long trips where comfort is paramount. Beyond immediate safety and comfort concerns, neglecting the issue can result in further damage to the vehicle's cruise control system and related components, leading to more extensive and costly repairs down the line. Therefore, it is advisable for DIY enthusiasts to prioritize diagnosing and addressing any cruise control malfunctions promptly, ensuring not only their safety but also the optimal performance of their vehicle.

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