2012 JEEP GRAND CHEROKEE radio

•The power window switches, radio, power sunroof (if
equipped), and power outlets will remain active for up
to 10 minutes after the ignition switch is turned to the
OFF position. Opening either front door will cancel
this feature. The time for this feature is programmable.
Refer to “Electronic Vehicle Information Center
(EVIC)/Personal Settings (Customer-Programmable
Features)” in “Understanding Your Instrument Panel”
for further information.
CAUTION!
•If your vehicle battery becomes low or dead, your
Key Fob will become locked in the ignition.
•Do not attempt to remove the Key Fob while in
this condition, damage could occur to the Key Fob
or ignition module. Only remove the emergency
key for locking and unlocking the doors.(Continued)
CAUTION! (Continued)
•Leave the Key Fob in the ignition and either:
•Jump Start the vehicle.
•Charge the battery.
WARNING!
•When leaving the vehicle, always remove the key
fob from the ignition and lock your vehicle.
•Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
•Allowing children to be in a vehicle unattended is
dangerous for a number of reasons. A child or
others could be seriously or fatally injured. Chil-
dren should be warned not to touch the parking
brake, brake pedal or the shift lever.(Continued)
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17

4. To assemble the RKE transmitter case, snap the two
halves together.
General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
•This device may not cause harmful interference.
•This device must accept any interference received,
including interference that may cause undesired
operation.
NOTE: Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user’s authority to operate the equipment. If your RKE transmitter fails to operate from a normal
distance, check for these two conditions:
1. A weak battery in the RKE transmitter. The expected
life of the battery is a minimum of three years.
2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, and some mobile or CB radios.REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the Remote Keyless Entry
(RKE) transmitter to start the engine conve-
niently from outside the vehicle while still
maintaining security. The system has a range of
approximately 300 ft (91 m).
NOTE:
•The vehicle must be equipped with an automatic
transmission to be equipped with Remote Start.
•Obstructions between the vehicle and RKE transmitter
may reduce this range.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 29

Advanced Front Air Bag Features
The Advanced Front Air Bag system has multistage
driver and front passenger air bags. This system provides
output appropriate to the severity and type of collision as
determined by the Occupant Restraint Controller (ORC),
which may receive information from the front impact
sensors.
The first stage inflator is triggered immediately during an
impact that requires air bag deployment. This low output
is used in less severe collisions. A higher energy output is
used for more severe collisions.WARNING!
•No objects should be placed over or near the air
bag on the instrument panel, because any such
objects could cause harm if the vehicle is in a
collision severe enough to cause the air bag to
inflate.
•Do not put anything on or around the air bag
covers or attempt to open them manually. You may
damage the air bags and you could be injured
because the air bags may no longer be functional.
The protective covers for the air bag cushions are
designed to open only when the air bags are
inflating.
•Do not drill, cut or tamper with the knee bolster in
any way.
•Do not mount any accessories to the knee bolster
such as alarm lights, stereos, citizen band radios,
etc.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 69

▫To Cancel .......................... 207
▫ ToTurnOff ........................ 208
▫ To Resume Speed .................... 208
▫ To Vary The Speed Setting .............. 209
▫ Setting The Following Distance In ACC .... 210
▫ Adaptive Cruise Control (ACC) Menu ..... 213
▫ Display Warnings And Maintenance ....... 214
▫ Precautions While Driving With ACC ...... 218
▫ General Information .................. 222
▫ Normal (Fixed Speed) Cruise
Control Mode ....................... 222
▫ Forward Collision Warning — If Equipped . . 224 
Parksense Rear Park Assist — If Equipped . . . 229
▫ Parksense Sensors................... 229
▫ Parksense Warning Display ............ 229
▫ Parksense Display................... 230
▫ Enabling And Disabling Parksense ....... 233
▫ Service The Parksense Rear Park Assist
System ............................ 234
▫ Cleaning The Parksense System......... 234
▫ Parksense System Usage Precautions ...... 235
 Parkview Rear Back Up Camera — If
Equipped ............................ 237
▫ Turning Parkview On Or Off — With
Navigation/Multimedia Radio ........... 239
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 103

▫Turning Parkview On Or Off — Without
Navigation/Multimedia Radio ........... 240
 Overhead Console ..................... 240
▫ Front Map/Reading Lights ............. 240
▫ Sunglass Bin Door ................... 241
 Garage Door Opener — If Equipped ........ 242
▫ Before You Begin Programming
HomeLink ........................ 243
▫ Programming A Rolling Code ........... 244
▫ Programming A Non-Rolling Code ........ 246
▫ Canadian/Gate Operator Programming .... 247
▫ Using HomeLink ................... 248
▫ Security ........................... 249
▫ Troubleshooting Tips .................. 249 ▫
General Information .................. 250
 Power Sunroof — If Equipped ............ 251
▫ Opening Sunroof — Express ............ 252
▫ Opening Sunroof — Manual ............ 252
▫ Closing Sunroof — Express ............. 252
▫ Closing Sunroof — Manual Mode ........ 252
▫ Pinch Protect Feature ................. 252
▫ Venting Sunroof — Express ............. 253
▫ Sunshade Operation .................. 253
▫ Wind Buffeting ...................... 253
▫ Sunroof Maintenance ................. 253
▫ Ignition Off Operation ................. 254
104 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The area on the rear fascia where the radar sensors are
located must remain free of snow, ice, and dirt/road
contamination so that the BSM system can function
properly. Do not block the area of the rear fascia where
the radar sensors are located with foreign objects (bum-
per stickers, bicycle racks, etc.).The BSM system notifies the driver of objects in the
detection zones by illuminating the BSM warning light
located in the outside mirrors in addition to sounding an
audible (chime) alert and reducing the radio volume.
Refer to “Modes Of Operation” for further information.
Sensor Location (Driver Side Shown)
Warning Light Location
114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

RCP monitors the rear detection zones on both sides of
the vehicle, for objects that are moving toward the side of
the vehicle with a minimum speed of approximately 1 to
2 mph (1 km/h to 3 km/h), to objects moving a maxi-
mum of approximately 10 mph (16 km/h), such as in
parking lot situations.NOTE:
In a parking lot situation, oncoming vehicles can
be obscured by vehicles parked on either side. If the
sensors are blocked by other structures or vehicles, the
system will not be able to alert the driver.
When RCP is on and the vehicle is in REVERSE, the
driver is alerted using both the visual and audible
alarms, including reducing the radio volume.
WARNING!
RCP is not a Back Up Aid system. It is intended to be
used to help a driver detect an oncoming vehicle in a
parking lot situation. Drivers must be careful when
backing up, even when using RCP. Always check
carefully behind your vehicle, look behind you, and
be sure to check for pedestrians, animals, other
vehicles, obstructions, and blind spots before back-
ing up. Failure to do so can result in serious injury or
death.
RCP Detection Zones
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 119

Modes Of Operation
Three selectable modes of operation are available in the
Electronic Vehicle Information Center (EVIC). Refer to
“Electronic Vehicle Information Center (EVIC)/Personal
Settings (Customer-Programmable Features)” in “Under-
standing Your Instrument Panel” for further information.
Blind Spot Alert
When operating in Blind Spot Alert mode, the BSM
system will provide a visual alert in the appropriate side
view mirror based on a detected object. However, when
the system is operating in RCP, the system will respond
with both visual and audible alerts when a detected
object is present. Whenever an audible alert is requested,
the radio volume is reduced.
Blind Spot Alert Lights/Chime
When operating in Blind Spot Alert Lights/Chime, the
BSM system will provide a visual alert in the appropriate
side view mirror based on a detected object. If the turnsignal is then activated, and it corresponds to an alert
present on that side of the vehicle, an audible chime will
also be sounded. Whenever a turn signal and detected
object are present on the same side at the same time, both
the visual and audio alerts will be issued. In addition to
the audible alert the radio volume (if on) will also be
reduced.
NOTE:
•Whenever an audible alert is requested by the BSM
system, the radio volume is reduced.
•If the hazard flashers are on, the system will request
the appropriate visual alert only.
When the system is in RCP, the system shall respond
with both visual and audible alerts when a detected
object is present. Whenever an audible alert is re-
quested, the radio volume is also reduced. Turn/
hazard signal status is ignored; the RCP state always
requests the chime.
120 UNDERSTANDING THE FEATURES OF YOUR VEHICLE