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.
To effectively diagnose the non-functioning cruise control in a 2011 Jaguar XFR, start with a thorough visual inspection of the system. Look for any visible disconnections or mechanical issues, particularly around the actuator, as these can often be the root cause of the problem. Next, consider taking the vehicle for a test drive to confirm that the cruise control is indeed malfunctioning. If the issue persists, utilize a code reader or scanner to check for any trouble codes that may have been logged during the failure. This step is crucial as it can provide insights into specific faults within the system. Additionally, the 2011 XFR is equipped with a built-in diagnostic feature that can offer more detailed information than a standard OBD reader, so accessing this may yield valuable data. If you have recently replaced the Adaptive Cruise Control (ACC) module, be aware that it may require a calibration period; driving the vehicle for about ten minutes can often reset the system and restore functionality. By following this structured approach, you can systematically identify and address the issues affecting your cruise control system.
While the non-functioning cruise control in your 2011 Jaguar XFR is not an immediate safety concern, it is advisable to address the issue sooner rather than later. Cruise control enhances driving comfort, especially on long journeys, by allowing you to maintain a steady speed and reduce fatigue. Ignoring this problem may lead to increased driver strain during extended drives, as you will need to manually control your speed. Additionally, the underlying causes of the malfunction, such as a blown fuse or faulty brake switch, could potentially lead to more significant issues if left unresolved. Therefore, while it may not be critical, taking the time to diagnose and repair your cruise control system can significantly improve your overall driving experience and prevent further complications down the road.
Read about related problems experienced by other Jaguar XFR drivers like you.
See what others are asking about their Jaguar XFR. Get answers from RepairPal's community of auto experts and enthusiasts.