Child safety

A passenger airbag cut off switch is available to enable a child seat to be carried in the front of the car, while, in the rear, Volvo has also paid special attention to child safety.
Two integrated booster cushions are available for the rear seats for children aged between 4 and 10 as part of the optional 'Family Pack', which also consists of the Power Child Locks and Passenger Airbag Cut Off Switch.
See also:
Manual locking
In certain situations (e.g., if there is no electrical current in the vehicle),
the doors can be locked manually.
The detachable key blade (see page 59) can be used in the lock cylinder in the
dr ...
Unlocking a channel
A channel's access code is required to unlock
a channel.
Unlock all channels
This permanently removes all channels from
the locked list and makes them available for
selection.
Temporarily unl ...
Driving Dynamics: Engines
The Volvo S40 is available with a range of high-tech engines that reflect its
role as a premium alternative. Three new engines joined the range in 2007: a 145
PS 2.0-litre petrol, a five-cylinder ...
