What does the SOS warning light mean?

2 Answers
VanIsabela
07/30/25 12:33am
The SOS light on the dashboard of a Peugeot vehicle indicates the onboard self-rescue system. Different car dashboards may have varying instrument configurations, but generally, conventional car instruments include the speedometer, tachometer, oil pressure gauge, water temperature gauge, fuel gauge, and charging gauge. Below is relevant information about car instruments: Introduction 1: Car instruments consist of various gauges, indicators, and especially warning lights and alarms for the driver, providing necessary operational parameter information of the vehicle. Depending on their working principles, car instruments can be broadly categorized into three generations. Introduction 2: The first generation of car instruments are mechanical movement gauges, the second generation are referred to as electrical instruments, and the third generation is the fully digital car instrument. The third generation is a networked and intelligent instrument with more powerful functions, richer display content, and simpler wiring harness connections. Introduction 3: Most car instruments today belong to the third generation. They can drive the base gauge pointer via a stepper motor or directly display graphics or text information using an LCD screen. Additionally, they include an intelligent processing unit that can interact with other vehicle control units.
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Gatsby
08/15/25 5:22am
I've been driving this car for over five years, and whenever the SOS warning light comes on, I pay extra attention. It indicates a malfunction in the emergency call system, meaning the car can't automatically contact rescue services in case of an accident—which is extremely dangerous. Common causes might be a low battery in the backup unit or a loose built-in antenna, leading to signal loss. It's crucial to get it checked at a 4S shop or a professional repair center as soon as possible. If you want to try fixing it yourself, first attempt restarting the engine. This system is truly vital, especially in life-threatening situations like highway accidents, so don't delay addressing it. Last time I ignored it, I nearly got into trouble on the road and regretted it later. During routine maintenance, ask the technician to test this system—it might cost a bit, but it's worth the peace of mind. Also, check your car's Bluetooth connection, as it's related to the SOS system, and ensure the signal is strong. Safety comes first when driving, so don't delay if this light appears.
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