What does a red key symbol on the car dashboard mean?
1 Answers
There are two scenarios when a red key symbol appears on the car dashboard: 1. If there is no KEY indicator, it represents the engine immobilizer warning light. Normally, it should turn off after the car starts. If it remains lit, there may be a fault in the anti-theft system, and the vehicle should be inspected at a 4S shop or auto repair shop. 2. If there is a KEY indicator, it indicates low battery in the car key. Prompt inspection is required to determine if the battery needs replacement. Once the battery is depleted, it should be replaced as soon as possible to avoid inconvenience in vehicle usage. The purpose of the car anti-theft system is to prevent the vehicle from being stolen and to protect valuable items inside. The car anti-theft system mainly consists of electronic control circuits, alarm devices, remote keys, mechanical keys, and actuators.