AA Advice for Drivers – Emergency Alert Test

Monday, 1 September 2025 09:45

On Sunday 7 September at 3pm, the UK Government will conduct a national test of the Emergency Alerts system. If you're driving at that time, please be aware that 4G and 5G mobile phones and tablets will emit a loud siren-like sound and vibrate for ten seconds, even if set to silent. The AA recommends drivers familiarise themselves with the alert sound and vibration, and not to interact with the message until stopped in a safe place with the engine switched...Request free trial