What does it mean when the key malfunction light appears in a Sylphy?

1 Answers
CamilleLee
07/29/25 3:36pm
The reasons for the key malfunction light appearing in a Sylphy are: 1. The smart key antenna connector in the trunk has come loose; 2. The car cannot detect the key; 3. The smart key battery is low; 4. There is an issue with the chip inside the key, or the signal transmitted by the chip is incorrect. Taking the Sylphy 2021 Classic 1.6XL Manual Luxury Edition as an example, this is a compact car under Dongfeng Nissan, equipped with a 1.6L engine and a 5-speed manual transmission. The car body type is a 4-door 5-seater sedan, with a front MacPherson strut independent suspension and a rear torsion beam non-independent suspension, featuring front-wheel drive.
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