Additional Heater - Volvo S90 Owner's Manual

Additional heater*

The additional heater helps the passenger com-
partment and engine reach the correct tempera-
ture while driving.
The additional heater is one of two subfunctions
of the car's heater. The heater is fitted in the
front right-hand wheel housing.
NOTE
When the heater is running, smoke may be
emitted from the right-hand front wheel hous-
ing and a low hum may be heard. A ticking
sound from the fuel pump may also be heard
from the rear section of the car. This is per-
fectly normal.
The additional heater starts and is controlled
automatically when heating is required while the
car is being driven.
It then switches off automatically when the car is
switched off.
NOTE
Make sure there is enough fuel in the car's
normal fuel tank if the heater needs to be
used.
Make sure that there is enough charge in the
starter battery if the heater needs to be used.
Activating/deactivating automatic start
for the additional heater
It is possible to set whether automatic start for
the additional heater should be activated/deacti-
vated.
1. Press Settings in the top view in the centre
display.
2. Press Climate .
3. Select Additional Heater
to activate/deac-
tivate automatic start of the additional heater.
NOTE
Volvo recommends that the automatic start
for the additional heater should be switched
off for short driving distances.
Related information
•
Heater* (p. 205)
•
Parking heater* (p. 206)
CLIMATE CONTROL
* Option/accessory, for more information, see Introduction.
207