How to reset the maintenance light on the 2020 Great Cannon?
3 Answers
2020 Great Cannon maintenance light reset method: 1. Turn on the ignition switch to power the vehicle; 2. Press the button on the instrument panel to switch the display mode to instantaneous fuel consumption; 3. Turn off the ignition switch; 4. Press and hold the mode switch button on the instrument panel, turn the ignition switch to the NO position, then release the mode switch button; 5. Simultaneously press the mode switch button and the time adjustment button on the instrument panel to reset the maintenance light. Taking the 2020 Great Cannon 2.0T Commercial Edition Automatic Diesel Two-Wheel Drive Elite Standard Box GW4D20M as an example: It is a pickup truck launched by Great Wall Motors, with a length, width, and height of 5362mm, 1883mm, and 1884mm respectively, a wheelbase of 3230mm, equipped with a 2.0T turbocharged engine, a maximum power of 120kw, and matched with an 8-speed automatic transmission.
I've been driving my 2020 Great Wall Poer for quite a while, and I often reset the maintenance light myself—it's pretty straightforward. First, insert the key and turn it to the ACC position without starting the engine. Then, press and hold the small button on the instrument panel, usually the TRIP button or odometer button, without releasing it. Next, turn the key to the ON position, where the instrument panel lights up fully, and continue holding the button for about 5 to 10 seconds. You'll see the maintenance light blink a few times before turning off, at which point you can release the button. After resetting, remember to go for an oil change and maintenance, as the maintenance light is there to remind you of regular servicing. Ignoring it can lead to increased engine wear and possibly higher fuel consumption. I recommend checking every 5,000 kilometers, and after resetting, the system will automatically record the next reminder mileage.
As a car enthusiast, I find the maintenance light reset feature on the 2020 Great Wall Poer incredibly cool and convenient. Here's how it works: Turn the key to the ACC position, press and hold the menu button or TRIP key near the steering wheel (don't start the engine), then turn to ON position while keeping the button pressed. Wait a few seconds until the light goes off – that's it! After resetting, the maintenance reminder will be cleared, and you can adjust the next reminder mileage via the dashboard menu. For example, change it from the default 5,000 km to 7,000 km to suit your driving habits. This thoughtful design prevents missed maintenance that could cause vehicle issues, such as degraded engine oil affecting performance.