Qashqai displays a key on the dashboard, which usually means that the smart key battery is low, and it is not a vehicle fault. The smart key battery needs to be replaced in order to remove this key prompt. The steps are as follows:
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1. Take off the mechanical key on the smart key: according to the instructions of the smart key, the ejection of the mechanical key can be activated by the button or the pull rod. Remove the mechanical key for use.
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2. Use the mechanical key to open the door: Due to the low battery power of the smart key, the door may not be opened normally. Therefore, use a mechanical key to open the door.
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3. Replace the smart key battery: Open the smart key, remove the old battery, and replace it with a new battery. Note that only batteries of the same specifications can be used.
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4. Test the smart key: Reassemble the smart key, try to unlock and lock the door with the smart key, and start the engine according to the instructions of the vehicle. If all is well, the key prompt will automatically disappear.
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It should be noted that the low or no charge of the smart key may cause the anti-theft function of the lost vehicle. If the problem persists after replacing the battery, it is recommended that you contact a professional technical service center for repair.
Qashqai's dashboard displays a key, which usually means that the vehicle's safety system is in the activated state and needs to be inserted to remove the key.
If you have inserted the key and started the engine, but a key still shows up, it may be because your key is faulty in some way, such as battery exhaustion or signal interference. At this point, you can try replacing a new set of key batteries or re-cutting the key to fix the problem. If the above methods still cannot solve the problem, it is recommended that you contact a professional auto repair technician for inspection and repair.
The key sign on the vehicle indicates that the vehicle has not checked the car key, which may be that the vehicle's receiving module is broken or the key's launching module is broken, and the key is out of power. In this case, the receiving module on the car should be replaced in time, the launching module on the key should be replaced, and the key should be replaced with a battery.
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Automobile intelligent keyless entry system, the use of RFID radio frequency technology and vehicle identity code identification system, the first application of miniaturized, low-power RF antenna development program, and successfully integrated remote control system and keyless system, followed the traditional vehicle circuit protection, the real realization of dual radio frequency system, dual anti-theft protection, to provide convenience and security for the owner.