heating CHRYSLER ASPEN 2007 2.G User Guide

The transmission will downshift from Overdrive to Drive
if the accelerator pedal is fully depressed at vehicle
speeds above approximately 35 mph (56 km/h).
When To Use “TOW/HAUL” Mode
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, press the “TOW/HAUL” button. This will improveperformance and reduce the potential for transmission
overheating or failure due to excessive shifting. When
operating in “TOW/HAUL” mode, 5th gear (if
equipped) is disabled and 2-3 and 3-4 shift patterns are
modified. Shifts into Overdrive (4th gear) are allowed
during steady cruise (for improved fuel economy) and
automatic closed-throttle downshifts to 3rd gear (for
improved braking) will occur during steady braking.
The “TOW/HAUL” light will illuminate in the instru-
ment cluster to indicate when the switch has been
activated. Pressing the switch a second time restores
normal operation. If the “TOW/HAUL” mode is desired,
the button must be pressed each time the engine is
started.
Torque Converter Clutch
A feature designed to improve fuel economy is included
in all automatic transmissions. A clutch within the torque
converter engages automatically at a calibrated speed at
262 STARTING AND OPERATING

ROCKING THE VEHICLE
If vehicle becomes stuck in snow, sand, or mud, it can
often be moved by a rocking motion. Move the gear
selector rhythmically between FIRST and REVERSE,
while applying slight pressure to the accelerator.
The least amount of accelerator pedal pressure to main-
tain the rocking motion without spinning the wheels or
racing the engine is most effective. Allow the engine to
idle with the transmission selector in NEUTRAL for at
least one minute after every five rocking-motion cycles.
This will minimize overheating and reduce the risk of
transmission failure during prolonged efforts to free a
stuck vehicle.
TIRE SAFETY INFORMATION
Tire Markings
NOTE:
•P (Passenger)-Metric tire sizing is based on U.S. design
standards. P-Metric tires have the letter “P” molded
into the sidewall preceding the size designation. Ex-
ample: P215/65R15 95H.
288 STARTING AND OPERATING

NOTE:Check the automatic transmission fluid level
before towing.
Towing Tips — Tow/Haul (If Equipped)
To reduce potential for automatic transmission overheat-
ing, turn the “TOW HAUL” feature ON when driving in
hilly areas or shift the transmission to Drive position 2 on
more severe grades.
Towing Tips — Electronic Speed Control (If
Equipped)

Don’t use in hilly terrain or with heavy loads.
When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips — Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
City Driving
When stopped for short periods of time, put transmission
in neutral and increase engine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
refer to Cooling System Operating information in the
Maintenance section of this manual for more informa-
tion.
STARTING AND OPERATING 337
5

CAUTION!
Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. In
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and the
vehicle.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your ex-
haust system. Do not park or operate your vehicle in
areas where your exhaust system can contact any-
thing that can burn.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may indicate severe
and abnormal catalyst overheating. If this occurs, the
vehicle should be stopped, the engine shut off and the
vehicle allowed to cool. Thereafter, service, including a
tune-up to manufacturer’s specifications, should be ob-
tained immediately.
374 MAINTAINING YOUR VEHICLE

F8 10 Amp RedIgnition Run/Start for
Cluster/Transfer
Case/Seat Sw. Back
lighting
F9 10 Amp RedSatellite Digital Audio
Receiver (SDAR)/
Digital Video Disc
(DVD) Battery Feed
F10 10 Amp Red Spare
F11 10 Amp Red Heated Mirrors
F12 20 Amp Yellow Cluster Battery Feed
F13 10 Amp RedIgnition Run HVAC
Module/Heated Rear
Glass (EBL) Relay
F14 10 Amp RedABS Module Ignition
RunF15 15 Amp BlueBattery Feed Blue
Tooth, Compass/Trip
Computer (CMTC),
Sentry Key Diagnos-
tics
F16 20 Amp YellowReconfigurable Power
Outlets
F17 20 Amp YellowIgnition Run / Rear
Park Assist / Second
Row Heated Seats
F18 20 Amp Yellow Cigar Lighter Ignition
F19 10 Amp Red Spare Fuse
F20 15 Amp BlueHeating & Air Condi-
tioning w/ATC Only
Battery Feed
F21 25 Amp Natural Amplifier Battery Feed
400 MAINTAINING YOUR VEHICLE

Mopar Parts.........................366,445
Multi-Displacement Engine System........... 287
Multi-Function Control Lever............... 135
Navigation Radio........................ 222
Navigation System....................... 222
New Vehicle Break-In Period................ 71
Occupant Classification System (OCS).......... 55
Occupant Restraints....................... 38
Octane Rating, Gasoline (Fuel).............. 311
Oil, Engine.........................368,415
Capacity............................ 414
Change Interval....................... 369
Dipstick............................. 368
Disposal............................ 371
Filter............................371,415
Filter Disposal........................ 371
Identification Logo..................... 370Materials Added to..................... 371
Recommendation...................370,414
Synthetic............................ 371
Viscosity..........................370,414
Onboard Diagnostic System..............364,365
Opener, Garage Door (HomeLink) ........... 160
Outside Rearview Mirrors.................. 81
Overdrive..........................191,261
Overdrive OFF Switch.................... 261
Overhead Console....................150,151
Overheating, Engine...................... 189
Owner’s Manual (Operator Manual).......... 446
Panic Alarm............................ 22
Parking Brake.......................... 273
Parking On Hill......................... 273
Passing Light........................... 137
Pedals, Adjustable....................... 141
Personal Settings........................ 155
460 INDEX