Mercedes-Benz CLA Owner's Manual page 108

To protect against overheating, the seat heater
may be temporarily deactivated after it is
switched on repeatedly.
* NOTE Damage to the seats caused by
objects or documents when the seat
heater is switched on
When the seat heater is switched on, over‐
heating can occur due to objects or docu‐
ments placed on the seats e.g. seat cushions
or child seats. This could cause damage to
the seat surface.
Make sure that no objects or docu‐
#
ments are on the seats when the seat
heater is switched on.
Requirements:
The power supply is switched on.
R
To switch on/increase the level: press but‐
#
ton 1 repeatedly until the desired heating
level is set.
Depending on the heating level, up to three
indicator lamps will light up.
Seats and stowing 105
To switch off/reduce the level: press but‐
#
ton 1 repeatedly until the desired heating
level is set.
If all indicator lamps are off, the seat heater
is switched off.
% The seat heater will automatically switch
down from the three heating levels after 8,
10 and 20 minutes until the seat heater
switches off.
Switching the seat ventilation on/off
Requirements:
The power supply is switched on.
R