How to Cancel the Auto Start-Stop Function on Malibu XL?
3 Answers
To cancel the auto start-stop function on Malibu XL, follow these steps: 1. Start the car and long-press the auto start-stop switch; 2. Click the set button on the left multifunction steering wheel until you hear a beep; 3. Press the OK button on the right multifunction steering wheel. The auto start-stop function refers to a system that automatically turns off the engine when the vehicle comes to a temporary stop during driving and restarts it when you continue moving. Precautions for using the auto start-stop function include: 1. Quickly shift to P gear and release the brake when the engine stops; 2. Reduce current consumption; 3. Avoid repeatedly pressing the brake when the engine is off; 4. Wait for the engine speed to drop to zero before engaging the starter gear for restart; 5. Do not activate the auto start-stop system during low-speed parking or when using the air conditioning.
I've been driving the Malibu XL for two years, and it's always a hassle to manually turn off the auto start-stop every time I start the car. Here's a quick trick: right after ignition, press the button with a circled A on the center console—it's right below the AC knob. After pressing, the dashboard will show that the auto start-stop is disabled. You'll need to do this every time you drive because the system defaults to auto-on. If you forget to turn it off in heavy traffic and the engine shuts off at a red light when you brake hard, quickly press the button again to restart. Another workaround is to set the AC to the lowest temperature; the system may temporarily disable start-stop when it detects high power consumption, but this doesn’t always work. For a more permanent solution, consider getting an OBD auto start-stop disabler—it costs around a hundred bucks and plugs right in. I’ve been using one for half a year with no issues.
I picked up my Malibu XL last year, and the auto start-stop is really annoying. I found that switching to Sport mode is the easiest solution. Just turn the knob next to the gearshift to SPORT, and the auto start-stop automatically deactivates while improving throttle response. However, Sport mode consumes more fuel, so it’s not cost-effective for long-term use. Actually, there’s an auto start-stop control wire in the fuse box under the left side of the steering wheel—pulling it out permanently disables the feature. But the process involves removing trim panels and testing circuits, which is tricky for beginners. It’s best to wear anti-slip gloves and remember to disconnect the negative battery terminal first. Some car enthusiasts suggest modifying the brake switch position by raising the sensor behind the pedal, but this can easily trigger fault codes. Personally, I’d recommend driving to a repair shop and spending 200 bucks to flash the ECU—it’s the most thorough solution, hassle-free and ensures safety.