Anyone looking for the handbrake in modern cars often finds no classic lever anymore, but a switch or button. But what happens if you operate this electronic handbrake while driving? That's exactly what a driver wanted to know – and the answer shows: It depends.
Because, depending on make, model and year of manufacture, the systems differ considerably in some cases. According to the Association of Road Traffic Offices (ASA) no general statement is therefore possible. The driving instructors' umbrella organization L-Drive also confirms: The technology varies – sometimes even within the same make.
However, as a general rule for many newer vehicles: If the P button is pressed or pulled up and held while driving, an emergency brake function is activated. This initiates a controlled and safe braking over all four wheels. Thus the vehicle decelerates in a regulated manner – not abruptly. Nevertheless, it is advisable to consult the user manual, because in case of doubt one should clarify the exact operation with the brand dealer.
Especially tricky is the issue during learner drives. Because certain electronic hand brakes can be overruled by the accelerator pedal. Exactly such vehicles are not permitted for private learner drives. The Federal Office for Roads (Astra) stipulates that the effect of the hand brake may not be cancelled by simply giving gas. In addition, it must be effective, adjustable, and releasable again after being engaged.
In addition, there is another regulation: During learner drives, the passenger must be able to easily reach the handbrake. If the brake button is located to the left of the driver, the vehicle is generally excluded for private learner drives. Anyone who nevertheless practices with a non-conforming car risks a reprimand – and fines of several hundred francs.
Whether these regulations will be adjusted in the future is currently being examined by Astra as part of an evaluation of driver training. The results are expected to be available in the spring of 2026.
