2017 BMW 330e Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2017 BMW 330e

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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 2017 BMW 330e 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 BMW 330e 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 non-functioning cruise control in a 2017 BMW 330e?

When faced with a non-functioning cruise control in a 2017 BMW 330e, it's crucial to adopt a systematic diagnostic approach. Start by checking the cruise control fuse, as a blown fuse can easily disrupt the system's operation. Next, verify that the cruise control settings are correctly configured on the dashboard or steering wheel controls, ensuring that the system is activated properly. It's also important to inspect the speed sensors, as any malfunction here can prevent the cruise control from engaging. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues. Additionally, examine the brake and clutch switches, as these components are designed to disengage the cruise control when the pedals are pressed, and any faults here could be the culprit. Finally, inspect the wiring and connections related to the cruise control system for signs of damage or corrosion. By following these steps, you can effectively troubleshoot and potentially resolve the cruise control issue in your BMW, saving time and money on professional repairs.

What are the common problems that could cause the cruise control to stop working in a 2017 BMW 330e?

When troubleshooting the cruise control system in a 2017 BMW 330e, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty speed sensor, which can disrupt the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining the desired speed. Additionally, issues with the brake light switch can pose significant challenges; since the cruise control is designed to disengage when the brake pedal is pressed, a malfunctioning switch may prevent the system from activating or disengaging correctly. Another potential issue lies with the throttle actuator, which is responsible for controlling the engine's throttle opening; if it malfunctions, the cruise control may struggle to maintain speed. Electrical problems, such as blown fuses or wiring issues, can also hinder the cruise control's functionality, as can software glitches within the vehicle's control module. By identifying and addressing these common issues, DIY enthusiasts can effectively troubleshoot and restore the cruise control system to proper working order.

How urgent is it to address the malfunctioning cruise control in a 2017 BMW 330e?

When it comes to a malfunctioning cruise control system in a 2017 BMW 330e, the urgency of addressing the issue cannot be overstated. A faulty cruise control can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. This unpredictability not only endangers the driver and passengers but also poses a threat to other road users. Moreover, delaying repairs can exacerbate the problem, potentially leading to more extensive damage to the vehicle's electronic systems. Therefore, it is crucial to have the cruise control system inspected and repaired by a qualified technician as soon as possible. Prompt action not only ensures the safety of everyone on the road but also helps maintain the overall integrity and performance of your BMW 330e.

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