What is the reason for the unresponsive buttons on the Haval F7 trip computer?
2 Answers
The reasons for the unresponsive buttons on the Haval F7 trip computer are: 1. The buttons malfunction after inserting the trip computer card; 2. Frequent button operations in a short period leading to button failure. Taking the Haval F7 2021 two-wheel drive iShow as an example, its body dimensions are: length 4620mm, width 1846mm, height 1690mm, with a wheelbase of 2725mm. The Haval F7 2021 two-wheel drive iShow is equipped with a 1.5L turbocharged engine, with a maximum power of 124 kilowatts, a maximum torque of 285 Newton-meters, a maximum power speed range of 5000 to 5600 revolutions per minute, and a maximum torque speed range of 1400 to 3000 revolutions per minute.
I've been driving for almost thirty years and have encountered several instances where the dashboard computer buttons didn't respond, mainly due to system crashes or software bugs. For example, electronic components are prone to issues during significant weather changes. First, try restarting the car: turn off the engine, wait a few minutes, and then start it again, or disconnect the battery's negative terminal for about five minutes before reconnecting—simple but effective. If the button is stuck or clogged with dust, gently pressing it a few times or using compressed air to blow it out might help. Checking the fuse is also crucial; if the one corresponding to the dashboard computer in the engine compartment's fuse box is blown, replace it. Loose or aging wiring is a common cause, so check if any connectors have come loose. If buttons malfunction while driving, don't force them—it could compromise safety. It's best to visit a repair shop early and have a professional technician take a look.