2005 Cadillac SRX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2005 Cadillac SRX 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 2005 Cadillac SRX 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 Cadillac repair shops?

RepairPal Certified shops can diagnose and repair your 2005 Cadillac SRX 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 2005 Cadillac SRX 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.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

How urgent is it to address the malfunctioning cruise control in a 2005 Cadillac SRX?

Addressing the malfunctioning cruise control in a 2005 Cadillac SRX is of utmost urgency due to the significant safety risks it poses. A malfunction can lead to erratic speed changes, which can be particularly hazardous on highways where maintaining a steady pace is crucial. Additionally, a properly functioning cruise control system enhances driving comfort by allowing drivers to relax during long trips; neglecting this issue can detract from the overall driving experience. Common causes of cruise control failure, such as faulty control modules or sensor issues, can escalate if not diagnosed and repaired quickly, potentially leading to more extensive and costly repairs. Therefore, it is essential to prioritize the diagnosis and repair of cruise control problems to ensure both safety and cost-effectiveness, preventing further complications down the road.

Related 2005 Cadillac SRX Problems

Read about related problems experienced by other Cadillac SRX drivers like you.

Cadillac SRX radio automatically searching and changing stations after new radio installation

Some Cadillac SRX owners report experiencing issues with their radio automatically searching and changing stations following a new radio installation. These problems may stem from a sensitive radio controller on the steering wheel, which can lead to inadvertent taps that change stations. Additionally, wiring and connection issues, as well as sticky buttons or malfunctioning steering controls, can cause the radio to behave erratically. Some owners have also noted that dirt or dust on the radio buttons may result in them sticking, prompting unexpected station changes. To resolve these issues, it is recommended to inspect wiring and connections, clean the radio buttons with rubbing alcohol, and be cautious with the sensitivity of the steering wheel controls.

1 model year affected

Avg Mileage: 1101,000

2 others reported problem

1 comment

The Check Engine Light With Code: P0011, P0014, P0021, P0024, P0341, P0346, P0336, and/or P0391

Vehicles with certain V6 engines may illuminate the Check Engine Light one or more of the following codes: P0011, P0014, P0021, P0024, P0341, P0346, P0336, or P0391. Our technicians tell us that some vehicles may require apowertrain control module (PCM) software update to correct this issue. Other vehicles may have excess camshaft end play on one or both cylinder heads which will need to be corrected using special procedures outlined by GM.

3 model years affected

See More 2005 Cadillac SRX Problems

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