2013 Porsche Boxster Cruise Control Not Working

Troubleshooting Common Issues with Cruise Control in Your 2013 Porsche Boxster and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 Porsche Boxster 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 Porsche Boxster 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.

What are the initial diagnostic steps to troubleshoot the cruise control issue in a 2013 Porsche Boxster?

When troubleshooting the cruise control issue in a 2013 Porsche Boxster, it's essential to adopt a systematic diagnostic approach. Begin by checking the basics, such as ensuring that all relevant fuses are intact, as a blown fuse can disrupt the entire system. Next, verify that the cruise control indicator light activates when you engage the system; this confirms that the electrical circuit is functioning. Pay close attention to the brake system, as a malfunctioning brake light switch can prevent cruise control from engaging. If your vehicle has a manual transmission, don't overlook the clutch switch, which can also impact the cruise control operation. Additionally, inspect the stalk switches on the steering column for proper functionality, as these controls are crucial for cruise control engagement. For a more in-depth analysis, consider using a Porsche-specific diagnostic tool to check for error codes and assess the various control modules involved. This methodical approach not only helps in identifying the root cause of the issue but also empowers you to tackle the problem with confidence.

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

When dealing with cruise control issues in a 2013 Porsche Boxster, it's essential to understand the common problems that may arise. One of the primary concerns is the brake and clutch switches, which can fail or become misadjusted over time, preventing the cruise control from engaging. It's advisable to inspect these switches first, as they are relatively easy to access and replace if necessary. Additionally, ensure that all stop light bulbs are functioning correctly, as burned-out bulbs can disrupt the cruise control system's operation. If you've recently upgraded to LED tail lights, be aware that they might interfere with the electrical signals, leading to potential malfunctions. Another critical component to check is the microswitch on the clutch pedal, which communicates with the Engine Control Unit (ECU); testing it with an Ohm meter can help confirm its functionality. Lastly, don't overlook general electrical and wiring issues, as faulty connections or worn-out contacts can also impact the cruise control system. By systematically checking these components, you can effectively diagnose and resolve cruise control problems in your Porsche Boxster.

How urgent is it to repair the non-functioning cruise control in a 2013 Porsche Boxster?

While the non-functioning cruise control in your 2013 Porsche Boxster may not pose an immediate safety risk, it is important to recognize the potential inconveniences it can create during your driving experience. The cruise control system is designed to enhance comfort, particularly on long journeys, by allowing you to maintain a steady speed without constant pedal pressure. Neglecting to address this issue could lead to increased driver fatigue, especially on extended trips where maintaining focus is crucial. Additionally, if the cruise control system is malfunctioning due to underlying issues such as faulty brake or clutch switches, or problems with ABS or speed sensors, these components may require attention to prevent further complications. Therefore, while the urgency may not be high, it is advisable to diagnose and repair the cruise control system at your earliest convenience to restore the full functionality of your vehicle and enhance your driving comfort.

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.

2013 Porsche Boxster Cruise Control Issues & Solutions