The new Light and Sound Module for trucks uses four different function buttons, an engine sound, a police siren and a fire brigade siren can be switched on for around 20 seconds, as well as a Yelp signal.
The new Light and Sound Module for trucks uses four different function buttons, an engine sound, a police siren and a fire brigade siren can be switched on for around 20 seconds, as well as a Yelp signal.