If there is a key mark, it means that the vehicle has not checked the car key. It may be that the receiving control module of the vehicle is broken, the transmission control module of the key may be broken, or the key is out of power. Many cars are equipped with a one-button start system. The car equipped with this system does not need to use the car key after entering the car. After entering the car, the rider only needs to step on the brake pedal and press the start button to start. engine.
There is a transmitting control module in the remote control car key, and a receiving control module on the vehicle, so that the vehicle can check the car key. If the car key is out of power, the vehicle will not be able to check the car key.
There is a battery in the remote control car key of the car. Generally speaking, this battery can be used for 2 to 3 years. If the battery is dead, then the riders need to change the battery.
For some car users with strong hands-on ability, changing the battery is relatively simple. To change the battery, you only need to pry open the car key case.
Generally speaking, a car equipped with one-button start has a special position for sensing the car key in the car. If the key is out of power, the car can also be sensed by putting the key in this sensing position. In this way, riders can also start the engine normally.
However, if the key is out of power, it is recommended that riders change the battery immediately, so as to prevent delaying their use of the car.
