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BLIND SPOT INFORMATION SYSTEM (BLIS) WITH CROSS
TRAFFIC ALERT (CTA) (IF EQUIPPED)
The BLISis a convenience feature
that aids the driver in assessing
whether a vehicle is within an area
on either side of the vehicle
extending rearward from the outside
mirrors to approximately 10 feet
(3 meters) beyond the bumper. This
area is referred to as the blind zone.
The BLISwill alert the driver to
the presence of motorized vehicles
in these areas while driving on roads
and freeways.
The system is not designed to
prevent contact with other vehicles
or objects. The system is designed
to provide a warning to assist the
driver in detecting vehicles in the blind zones. The system will not detect
infrastructure, pedestrians, or cyclists.
WARNING:To help avoid injuries, NEVER use the BLISas a
replacement for using the side and rear view mirrors and looking
over your shoulder before changing lanes. BLISis not a replacement
for careful driving and only an assist.
The BLISand CTA has a yellow
indicator (also referred to as the
alert) located in the left and right
exterior mirrors. When the vehicle is
started, the BLISautomatically
illuminates both indicators for
several seconds indicating the
system is operating. The first time
you place the transmission in D (Drive) after starting the engine and
drive forward at a speed greater than 3 mph (5 km/h) the BLISsystem
becomes active. Afterwards, the BLISremains active for all speeds
including zero mph. BLISis also active if the transmission is placed in N
(Neutral). If the transmission is shifted out of D (Drive) or N (Neutral)
the system will enter the CTA mode (see CTA operation below). Once
shifted back into D (Drive) the BLISmode will activate once driven
above 3 mph (5 km/h).
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Cross traffic alert (CTA) system operation
The CTA system warns the driver of approaching vehicles when R
(Reverse) is selected and the vehicle is backing out of a front-in parking
spot. It sounds a series of tones and flashes the BLISindicator found on
the exterior mirror on the side of the approaching vehicle. Additionally,
the message center will display either, VEHICLE COMING FROM RIGHT
or VEHICLE COMING FROM LEFT to warn the driver from which
direction vehicles are approaching.
The system is not designed to prevent contact with other vehicles or
objects. The system is designed to provide a warning to assist the driver
in detecting vehicles in the blind zones. The system will not detect
infrastructure, pedestrians, or bicyclists.
WARNING:To help avoid personal injury, NEVER use the CTA
system as a replacement for using the side and rear view mirrors
and looking over your shoulder before backing out of a parking space.
CTA is not a replacement for careful driving and only an assist.
The CTA system detects vehicles approaching up to 45 feet (14 meters)
away. Coverage decreases when vehicles and objects in close proximity
block the CTA sensors (refer to figure for approximate zone coverage
areas[sensor obstructed for vehicle on left]). Backing slowly from
the parking spot in these situations helps to increase the sensor coverage
and effectiveness.
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CTA and reverse sensing system (RSS) interaction
CTA works along with the reverse sensing system (RSS) (if equipped).
Become familiar with the warning tones of both systems.
BLISand/or CTA on/off and disable operation
The BLISand/or the CTA can be turned off via the message center. If
either the BLISand/or the CTA is turned off, the systems will
automatically turn back on at the next ignition key cycle. When either
the BLISand/or the CTA is turned off, the message center displays
BLIND SPOT SYS OFF and/or CTA SYSTEM OFF. When the BLIS
and/or the CTA system is off, the driver will not receive alerts. Refer to
Message centerin theInstrument Clusterchapter.
Note:If the system cannot be turned off, refer toMyKeyin theLocks
and Securitychapter for more information.
The BLISand/or the CTA can be disabled permanently even after an
ignition key cycle. This must be done by your authorized dealer.Note:
Once either of the systems are disabled, enabling must also be performed
at the dealership. When disabled, the message center will display BLIND
SPOT DISABLED and/or CTA DISABLED.
BLISand/or CTA fault operation
If the BLISand/or CTA senses a fault on either the left or right sensor,
the BLISalert indicator will go on and remain on and the message
center will display BLIND SPOT SYSTEM FAULT or CROSS TRAFFIC
SYSTEM FAULT. For faults that may cause the associated left or right
alert indicator not to illuminate, only the message center faults will
occur.
Blocked sensor
An extreme build-up of materials on
the quarter panel fascias such as
mud or snow can cause degraded
performance of the BLIS. Also,
heavy rain can cause the same
effect. The BLIScan detect this
degraded performance and issue a
blocked warning to the driver via
the message center. If a condition is determined by the system, the
message center displays BLIND SPOT NOT AVAILABLE or CROSS
TRAFFIC NOT AVAILABLE warning and the appropriate left and/or right
exterior mirror alert indicator will illuminate. The message center
warning may be cleared by the driver but the exterior mirror alert
indicator will remain illuminated.
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WARNING:Just prior to the system recognizing a blocked
condition and alerting the driver, the number of missed objects
will increase. To help avoid injuries, NEVER use the BLISas a
replacement for using the side and rear view mirrors and looking over
your shoulder before changing lanes. BLISis not a replacement for
careful driving and only an assist.
Once the blockage is removed, the system will require some driving time
and detection of at least two vehicle objects prior to resetting or the
driver can cycle the ignition key. If, however, blockage is still present
after the key cycle, the system will sense again that it is blocked after
driving in traffic.
The following table lists possible causes and actions for this message
being displayed:
The surface of the radar is
dirty or obstructed in some
wayClean the fascia area in front of the
radar, either side, or remove
obstruction.
The surface of the radar is not
dirty or obstructedDrive normally in traffic for a few
minutes to allow the radar to detect
that it is no longer blocked.Note:The
vehicle must be in D (Drive) and a
few vehicles must pass so that the
BLIScan clear a blocked state.
Heavy rainfall or heavy
snowfall is interfering with the
radar signalsNo action required by the driver. The
system will automatically reset to an
unblocked state once the
rainfall/snowfall rate decreases or
stops. Do not use BLISand/or CTA in
heavy rainfall or heavy snowfall.
Due to the nature of radar technology, it is possible to get a blockage
warning and not be blocked. This is rare and known as a false blockage
warning. A false blocked condition will either self clear or clear after a
key cycle.
Trailer tow false alerts
When towing a trailer, the sensors may detect the trailer thus causing a
false alert. It may be desirable to turn the BLISoff if the false alerts
become annoying.
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The fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
1 30A Driver front smart window
2 15A Not used (spare)
3 30A Passenger front smart window
4 10A Demand lamps
5 20A Subwoofer
6 5A RF module
7 7.5A Power mirror switch, Memory seat
switch, Driver seat module
8 10A Not used (spare)
9 10A Power liftgate
10 10A Run/accessory relay
11 10A Instrument panel cluster,
Heads-up display
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
223341
42
43
44
45
34
35
36
37
23
24
25
26
27
283846
394729
32
40
31
30
48
49
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Fuse/Relay
LocationFuse Amp
RatingProtected Circuits
28 15A Ignition switch (without IA), Key
inhibit solenoid, Push button start
(with IA)
29 20A Radio, Electronic finish panel,
SYNCmodule
30 15A Front park lamps
31 5A Not used (spare)
32 15A Moon roof, Power windows,
Compass/auto-dimming rear view
mirror
33 10A Not used (spare)
34 10A Reverse sensing system, Rearview
camera, Blind spot monitor, Rear
heated seat module
35 5A Heads-up display
36 10A Heated steering wheel
37 10A Climate control
38 10A Not used (spare)
39 15A High beam headlamps
40 10A Rear park lamps, License plate
lamps
41 7.5A Occupant classification sensor
(OCS), Restraints control module
42 5A Not used (spare)
43 10A Not used (spare)
44 10A Not used (spare)
45 5A Not used (spare)
46 10A Climate control
47 15A Fog lamps, LED signal mirrrors
48 30A Circuit
BreakerPower windows
49 — Delayed accessory relay
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
5 40A** Anti-lock brake system (ABS)
pump
6 — Not used
7 30A** Power liftgate
8 20A** Moon roof
9 20A** Power point #2 (console rear)
10 — Not used
11 — Rear window defroster/heated
mirror relay
12 — Not used
13 — Starter relay
14 — Not used
15 — Fuel pump relay
16 — Not used
17 — Not used
18 40A** Blower motor
19 30A** Starter motor
20 20A** Power point #1 (console bin)
21 20A** Cargo area power point
22 — Not used
23 30A** Driver seat module
24 — Not used
25 — Not used
26 40A** Rear window defroster
27 20A** Front power point/lighter
28 30A** Climate controlled seats
29 — Not used
30 30A** Rear heated seats
31 — Not used
32 — Not used
33 — Not used
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Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
34 — Blower motor relay
35 — Not used
36 — Rear seat relay
37 — Right trailer tow (TT) stop/turn
lamps relay
38 — Not used
39 40A** Cooling fan (vehicles with TT)
60A** Cooling fan (vehicles without TT)
40 40A** Cooling fan (TT only)
41 — Not used
42 30A** Passenger seat
43 25A** ABS valves
44 — Rear washer relay
45 5A* Rain sensor
46 — Not used
47 — Not used
48 — Not used
49 — Not used
50 15A* Heated mirror
51 — Not used
52 — Not used
53 — Left TT stop/turn lamps relay
54 — Not used
55 — Wiper relay
56 — Not used
57 20A* Left high-intensity discharge
(HID) headlamps
58 10A* Alternator sensor
59 10A* Brake on/off switch
60 — Not used
61 10A* Rear seat release
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