Volvo 2015 S60 Owner's Manual page 211

In angled parking spaces, CTA may be "blind" on
one side
However, as you back your vehicle out of a
parking space, CTA's "field of vision"
expands.
Examples of other limitations include:
•
Dirt, ice or snow obstructing the sensors
may reduce the system's function or
make it impossible to detect other vehi-
cles or objects.
•
Do not attach tape, decals, etc., on the
surface of the sensors (see the illustration
in the following "Maintenance" section).
•
BLIS and CTA are deactivated if a trailer's
wiring is connected to the vehicle's elec-
trical system.
Generic illustration
2
Maintenance
Location of the BLIS/CTA sensors
The BLIS/CTA sensors are located on the
inside of the rear fenders/bumper.
The surfaces in front of the sensors must be
kept clean for the system to function opti-
mally.
CAUTION
Repairs to the BLIS/CTA systems and/or
paint work on the rear bumper should only
be done by a trained and qualified Volvo
service technician.
04 Driver support
Blind Spot Information System (BLIS)*
Messages
If BLIS/CTA are not functioning normally, a
symbol will illuminate in the instrument panel
and a text message will be displayed. Follow
any instructions that may be provided.
These messages include:
Message
CTA OFF
BLIS and
2
CTA OFF
Trailer
attached
BLIS and
CTA Serv-
ice required
Messages can be erased by pressing the OK
button on the left steering wheel lever.
*
Option/accessory, for more information, see Introduction.
System status
CTA has been switched off
manually. BLIS remains
active.
BLIS and CTA are tempo-
rarily deactivated because
a trailer's wiring has been
connected to the vehicle's
electrical system.
BLIS and CTA are not
functioning normally.
•
If this message recurs,
the systems should be
inspected by a trained
and qualified Volvo
service technician.
04
209