What to do when the Haval H7 cannot detect the key?

[BrookeLee]

One-key start models have a smart key slot, which may be located inside the center console or under the mat of the cup holder in some models. Some one-key start models are equipped with a metal key ignition slot. Locate this slot and insert the key blade from the remote key. When the smart key runs out of battery, place the remote key against the one-key start button or other sensing area and wait for a moment. The vehicle will then detect the key. Just like a TV remote control at home, simply replace the battery when it runs out. Similarly, you can visit a 4S store to replace the smart battery with a new one.