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The eCall system, which has been mandatory for newly tested passenger cars and light commercial vehicles up to 3.5 tonnes since 1 April 2018, enables faster rescue options and improves survival chances. The deployment of airbags is always an indication of a potentially serious accident. This triggers an eCall to 112, enabling emergency services to arrive at the scene of the accident 40–50% faster. All accident data, including information such as how many people are in the car and the relevant vehicle data, is automatically transmitted to the relevant control centre.

The system alerts the control centre that an accident has occurred and offers the option of speaking to them to answer important questions.
eCall works via a satellite receiver, which makes it possible to determine the exact location. This is done via the control unit (ECU), which searches for the nearest antenna mast. The control unit has a permanently installed SIM card to transmit the data. Furthermore, eCall does not run on the car's battery, but has its own power supply so they function independently of each other.

In the event of minor breakdowns, it is imperative that you do not use the emergency button, as it is not intended for this purpose and you must activate the usual breakdown services.
From 2026, new vehicles will only receive type approval if they have the 'Next Generation eCall' system installed. From 2027, all new car manufacturers will be required to install it.
Incidentally, the system can also be activated manually in the event of a medical emergency unrelated to an accident. This means that the system can be used to transmit data and help locate the person in need of assistance more quickly.

The “Next Generation eCall system”

Modern smartphones can now also detect accidents and forward the relevant data. This is particularly helpful for older cars, such as classic cars. The 5G network, which is currently under construction, is intended to expand eCall and improve the technology. Currently, the 2G network is used.
Anyone concerned about privacy and data protection can rest assured. Transmission takes place via a secure connection, and the system cannot store the data. Furthermore, the system is only activated in the event of an accident, so there is no need to worry about constant tracking.

Picture:  Wolf-Henning Hammer