How to turn off the auto start-stop in CX4?
4 Answers
Method to turn off the auto start-stop in CX4: There is an istopoff button in the lower left corner of the driver's compartment. Press and hold this button for two seconds, and the indicator light on the dashboard will turn orange, indicating that the auto start-stop is turned off. The Mazda CX4 is a compact coupe SUV under the Mazda brand, with dimensions of 4637mm in length, 1855mm in width, and 1524mm in height, and a wheelbase of 2700mm. In terms of power, this vehicle is equipped with two engines: a 2.0-liter naturally aspirated engine and a 2.5-liter naturally aspirated engine. For the suspension, the front suspension uses a MacPherson independent suspension, while the rear suspension uses a multi-link independent suspension.
The first thing I do every time I drive the CX-4 is turn off the auto start-stop function, as it's really annoying. There's a button with a circled 'A' near the driver's left knee, just below the lower left corner of the steering wheel. A yellow light indicates it's turned off. However, note that it defaults to on after each ignition, so it's important to develop the habit of pressing it as soon as you get in the car. Some owners say frequent starts during traffic jams can damage the battery, but I'm more concerned about the engine automatically shutting off when wading through water. It's also better to turn it off when using the air conditioner in summer, as the constant restarting of the compressor is particularly uncomfortable. Experienced drivers know that keeping the start-stop function off for long periods reduces the burden on the 12V battery, which is quite crucial.
Turning off the auto start-stop in the CX-4 is super simple. There's a button with an 'A' symbol on the lower left side of the dashboard near the steering wheel—just press it, and the indicator light will turn on to confirm it's deactivated. I've noticed that it resets every time you turn off and restart the car, so you'll need to build muscle memory for it. While auto start-stop does save fuel during long red lights, it's incredibly annoying in stop-and-go city traffic—the constant engine restarts make the whole car shudder. Plus, you really should turn it off when driving through waterlogged areas in the rain; if the exhaust pipe submerges and the engine auto-stops, you could be in trouble. Car batteries aren't that expensive, and the fuel savings aren't worth the cost of replacing one.
Here's a practical tip: Right after ignition, press the button with the 'A' icon located at the lower left of the steering wheel until the dashboard shows the auto start-stop deactivation indicator. Once when driving through heavy rain, I specifically turned this feature off while crossing waterlogged areas to prevent unexpected engine stalling. Auto start-stop significantly accelerates battery wear in new cars – my friend had to replace his battery after just three years. It's particularly annoying during summer when the AC keeps restarting due to the system. While it can save some fuel on highways occasionally, I highly recommend disabling it for city driving.
