Power brakes function only when the engine is running

The power brakes utilize vacuum pressure which is only created when the engine is running. Never let the vehicle roll to a stop with the engine switched off.
If the power brakes are not working, considerably higher pressure will be required on the brake pedal to compensate for the lack of power assistance. This can happen for example when towing your vehicle or if the engine is switched off when the vehicle is rolling. The brake pedal feels harder than usual.
See also:
On and Off
In certain situations, it may be desirable to switch City Safety™ off, such as
when driving in close quarters where leaves, branches, etc. may obscure the hood
and windshield.
When the engine is ...
Impact protection
The two front airbags are 'intelligent' and deploy in two stages according to
the severity of the accident, alleviating the risk of facial injuries caused by
the occupants' faces impacting with th ...
Buttons on the remote
Lock – Press the Lock
button on the remote once to lock all doors and the trunk. The turn signals will
flash once to confirm locking.
Unlock – Press the Unlock button on the remote once to unlo ...
