Page 249 of 558

BLIND SPOT INFORMATION SYSTEM (BLIS) WITH CROSS
TRAFFIC ALERT (CTA) (IF EQUIPPED)
WARNING:To help avoid injuries, NEVER use the BLISas a
replacement for using the interior and exterior mirrors and
looking over your shoulder before changing lanes. BLISis not a
replacement for careful driving and only an assist.
BLISaids the driver in detecting
vehicles that may have entered the
blind spot zone (A). The detection
area is on both sides of the vehicle,
extending rearward from the
exterior mirrors to approximately
10 feet (3 meters) beyond the
bumper. The system alerts you if
certain vehicles enter the blind spot
zone while driving.
BLISaids the driver in detecting vehicles that may have entered the
blind spot zone (A). The detection area is on both sides of the vehicle,
extending rearward from the exterior mirrors to approximately 10 feet
(3 meters) beyond the bumper. The system alerts you if certain vehicles
enter the blind spot zone while driving.
CTA warns the driver of vehicles approaching from the sides when the
transmission is in R (Reverse).
Note:BLISis not designed to prevent contact with other vehicles or
objects; or to detect parked vehicles, people, animals or infrastructure
(fences, guardrails, trees, etc.). It is designed to alert the driver to
vehicles in the blind zones.
Driving Aids249
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 250 of 558

Note:When a vehicle passes quickly through the blind zone (typically
fewer than two seconds), the system does not trigger.
Using the Systems
BLISturns on when the engine is started and the vehicle is driven
forward above 3 mph (5 km/h); it remains on while the transmission is in
D (Drive) and N (Neutral). If shifted out of D (Drive) or N (Neutral), the
system enters CTA mode. Once shifted back into D (Drive), BLISturns
back on when the vehicle is driven above 3 mph (5 km/h).
Note:BLISdoes not function in R (Reverse) or P (Park) or provide
any additional warning when a turn signal is on.
CTA detects approaching vehicles from up to 45 feet (14 meters) away
though coverage decreases when the sensors are blocked. Reversing
slowly helps increase the coverage area and effectiveness.
WARNING:To help avoid personal injury, NEVER use the CTA
system as a replacement for using the interior and exterior
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.
In this first example, the left sensor is only partially obstructed; zone
coverage is nearly maximized.
250Driving Aids
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 251 of 558
Zone coverage also decreases when parking at shallow angles. Here, the
left sensor is mostly obstructed; zone coverage on that side is severely
limited.
System Lights and Messages
The BLISand CTA systems
illuminate a yellow alert indicator in
the outside mirror on the side of the
vehicle the approaching vehicle is
coming from.
Note:The alert indicator dims when the headlamp switch is not in the
off position and nighttime darkness is detected.
CTA also sounds a series of tones and a message appears in the
information display indicating a vehicle is coming from the right or left.
CTA works with the reverse sensing system which sounds its own series
of tones; see theParking Aidschapter.
Driving Aids251
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 252 of 558

System Sensors
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.
Note:It is possible to get a blockage warning with no blockage present;
this is rare and known as a false blockage warning. A false blocked
condition either self-corrects or clears after a key cycle.
The system uses radar sensors
which are located behind the
bumper fascia on each side of the
vehicle. Do not allow these areas to
become obstructed by mud, snow or
bumper stickers, as this can cause
degraded system performance.
If the system detects a degraded performance condition,BLIND SPOT
NOT AVAILABLE,orCROSS TRAFFIC NOT AVAILABLEappear in
the information display and the alert indicator illuminates in the
appropriate mirror(s). The information display warning can be cleared
but the alert indicator remains illuminated.
When the blockage is removed, the system can be reset in two ways: 1)
when at least two objects are detected while driving, or 2) turn the
ignition key from on to off, then back on. If the blockage is still present
after the key cycle, the system senses again that it is blocked after
driving in traffic.
252Driving Aids
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 296 of 558
Fuse/Relay
NumberFuse Amp
RatingProtected Components
4 30A** Wipers, Washer pump
5 50A** Anti-lock brake system pump
6 — Not used
7 30A** Power liftgate
8 20A** Moonroof
9 20A** 2nd row console power point
10 — Not used
11 — Not used
12 — Not used
13 — Not used
14 — Not used
15 — Not used
16 — Not used
17 30A** 110V AC power point
18 40A** Front blower motor
19 30A** Starter motor
20 20A** Inside bin power point
21 20A** Instrument panel power point /
cigar lighter
22 30A** 3rd row seat module
23 30A** Driver power seat, Memory
module
24 30A** Trailer tow battery charge
25 — Not used
26 40A** Rear window defroster, Heated
mirrors
27 20A** Cargo power point
28 30A** Front heated/cooled seats
29 20A** Front heated seats
30 20A** Rear heated seats
31 25A** Electronic fan relay 3
296Fuses
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 297 of 558
Fuse/Relay
NumberFuse Amp
RatingProtected Components
32 — Not used
33 — Not used
34 — Not used
35 — Not used
36 — Not used
37 — Not used
38 — Not used
39 30A** Auxiliary blower motor
40 — Not used
41 — Not used
42 30A** Passenger power seat
43 20A** Anti-lock brake system valves
44 — Not used
45 5A* Rain sensor
46 5A* Canister vent solenoid (EcoBoost
engines)
47 15A* Washer pump
48 10A* Front park lamps
49 — Not used
50 10A* Heated mirrors
51 5A* Powertrain control module —
Injector power monitor
(non-EcoBoost engines)
52 — Not used
53 — Not used
54 — Not used
55 — Not used
56 30A* Fuel injectors, Fuel pump relay
57 20A* Left high-intensity discharge
headlamps
58 10A* Alternator sensor
59 10A* Brake on/off switch
Fuses297
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 300 of 558
Passenger Compartment Fuse Panel
The fuse panel is located under the instrument panel to the left of the
steering wheel.
The fuses are coded as follows:
Fuse/Relay
NumberFuse Amp
RatingProtected Components
1 30A Driver side front window
2 15A Memory seat, Second row seats
3 30A Not used (spare)
4 10A Battery saver relay (interior demand
lamps and seat power)
5 20A Smart amplifier
6 5A Not used (spare)
7 7.5A Power mirror switch, Driver door
module, Driver seat module, Keypad
8 10A Power liftgate
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
300Fuses
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)
Page 302 of 558

Fuse/Relay
NumberFuse Amp
RatingProtected Components
29 20A Radio, Global positioning system
module
30 15A Front park lamps, Trailer tow relay for
park lamps, Front side markers
31 5A Trailer tow controller
32 15A
Driver window switch and motor, Power
lock switches, Moonroof, 110V AC
power point, Interior rearview mirror
33 10A Not used (spare)
34 10A Blind spot monitor, 2nd row heated
seats, Reverse sensing system,
Rearview camera
35 5A Heads-up display, Climate control
humidity sensor
36 10A Not used (spare)
37 10A Refrigerator
38 10A Front passenger window switch
39 15A High beam headlamps
40 10A Rear park lamps, License plate lamps
41 7.5A Occupant classification system,
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 module
47 15A Fog lamps, Fog lamp indicator, Front
turn signals #2
48 30A Circuit
BreakerFront passenger power window, Rear
power windows
49 Delayed
accessory relayBody control module
302Fuses
2013 Flex(471)
Owners Guide gf, 1st Printing
USA(fus)