2017 Ram ProMaster City wheel torque

Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle. A
clutch within the torque converter engages automatically
at calibrated speeds. This may result in a slightly different
feeling or response during normal operation in the upper
gears. When the vehicle speed drops or during some
accelerations, the clutch automatically disengages.
NOTE:The torque converter clutch will not engage until
the transmission fluid is warm [usually after 1 to 3 miles (2
to 5 km) of driving]. Because the engine speed is higher
when the torque converter clutch is not engaged, it may
seem as if the transmission is not shifting properly when
cold. This is normal. The torque converter clutch will
function normally once the transmission is sufficiently
warm.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control allows the
driver to limit the highest available gear. For example, if
you set the transmission gear limit to 5 (fifth gear), the
transmission will not shift above fifth gear, but will shift
through the lower gears normally. You can switch between DRIVE and ERS mode at any
vehicle speed. When the gear selector is in the DRIVE
position, the transmission will operate automatically, shift-
ing between all available gears.
Moving the gear selector to the ERS position (beside
DRIVE) will activate ERS mode, display the current gear in
the instrument cluster, and set that gear as the top available
gear. Once in ERS mode, moving the gear selector forward
(-) or rearward (+) will change the top available gear and it
will be displayed in the instrument cluster.
To exit ERS mode, simply return the gear selector to the
DRIVE position.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their grip
and the vehicle could skid, causing a collision or
personal injury.
NOTE: To select the proper gear position for maximum
deceleration (engine braking), move the gear selector into
the ERS position, then simply press and hold it forward (-).
The transmission will shift to the range from which the
vehicle can best be slowed down.
188 STARTING AND OPERATING

WARNING!(Continued)
•The capabilities of a BAS-equipped vehicle must
never be exploited in a reckless or dangerous manner
which could jeopardize the user ’s safety or the safety
of others.
Traction Control System (TCS)
The Traction Control System (TCS) monitors the amount of
wheel spin of each of the driven wheels. If wheel spin is
detected, brake pressure is applied to the slipping wheel(s)
and engine power is reduced to provide enhanced accel-
eration and stability. A feature of the TCS system, Brake
Limited Differential (BLD), functions similar to a limited
slip differential and controls the wheel spin across a driven
axle. If one wheel on a driven axle is spinning faster than
the other, the system will apply the brake of the spinning
wheel. This will allow more engine torque to be applied to
the wheel that is not spinning. This feature remains active
even if TCS and ESC are in the Partial Off mode. Refer to
“Electronic Stability Control (ESC)” in this section for
further information.
Hill Start Assist (HSA)
The HSA system is designed to assist the driver when
starting a vehicle from a stop on a hill. HSA will maintain the level of brake pressure the driver applied for a short
period of time after the driver takes his foot off the brake
pedal. If the driver does not apply the throttle during this
short period of time, the system will release brake pressure
and the vehicle will roll down the hill. The system will
release brake pressure in proportion to the amount of
throttle applied as the vehicle starts to move in the
intended direction of travel.
HSA Activation Criteria
The following criteria must be met in order for HSA to
activate:
•
Vehicle must be stopped.
• Vehicle must be on a 5% grade or greater hill.
• Gear selection matches vehicle uphill direction (i.e.,
vehicle in NEUTRAL (manual transmission), vehicle
facing uphill is in forward gear; vehicle backing uphill is
in REVERSE gear).
WARNING!
There may be situations on minor hills with a loaded
vehicle, or while pulling a trailer, when the system will
(Continued)
196 STARTING AND OPERATING

WHAT TO DO IN EMERGENCIES
CONTENTS
HAZARD WARNING FLASHERS ............244
 IF YOUR ENGINE OVERHEATS .............244
 WHEEL AND TIRE TORQUE SPECIFICATIONS . .245
▫ Torque Specifications ....................245
 TIRE SERVICE KIT — IF EQUIPPED ..........247
▫ Tire Service Kit Storage — If Equipped .......247
▫ Tire Service Kit Usage ...................247
 JACKING AND TIRE CHANGING — IF
EQUIPPED ............................ .250
▫ Jack Location ......................... .251
▫ Removing The Spare Tire .................251
▫ Preparations For Jacking .................254
▫ Jacking Instructions .....................255 ▫
Vehicles With Alloy Wheels ................261
▫ Vehicles Equipped With Wheel Covers ........262
 JUMP-STARTING PROCEDURES ............263
▫ Preparations For Jump-Start ...............264
▫ Jump-Starting Procedure ..................265
 FREEING A STUCK VEHICLE ..............266
 TOWING A DISABLED VEHICLE ............268
 GEAR SELECTOR OVERRIDE ..............269
 IGNITION KEY REMOVAL OVERRIDE ........270
 ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .............................. .271
 EVENT DATA RECORDER (EDR) ............271
6

CAUTION!
Driving with a hot cooling system could damage your
vehicle. If the temperature gauge reads HOT (H), pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on HOT
(H), and you hear continuous chimes, turn the engine
off immediately and call for service.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure that
the wheel is properly mounted to the vehicle. Any time a
wheel has been removed and reinstalled on the vehicle the
lug nuts/bolts should be torqued using a properly cali-
brated torque wrench.
Torque Specifications
Lug Nut/Bolt Torque **Lug Nut/Bolt SizeLug Nut/
Bolt
Socket Size
63 Ft-Lbs (86 N·m) Steel
Wheels Only
89 Ft-Lbs (120 N·m)
Aluminum Wheels Only M12 x 1.25 17 mm
**Use only your Authorized Dealer recommended lug
nuts/bolts and clean or remove any dirt or oil before
tightening.
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WHAT TO DO IN EMERGENCIES 245

Inspect the wheel mounting surface prior to mounting the
tire and remove any corrosion or loose particles.
Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice.After 25 miles (40 km) check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly seated against
the wheel.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the lug nuts fully until the vehicle has been
lowered. Failure to follow this warning may result in
personal injury.
Wheel Mounting Surface
Torque Patterns
246 WHAT TO DO IN EMERGENCIES

WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
7. Lower the vehicle by turning the jack screw to the left.
8. Refer to “Torque Specifications” in this section for proper wheel lug bolt torque. 9. Lower the jack to its fully-closed position.
WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired
or replaced immediately.
10. Stow the cable and wheel spacer before driving the vehicle. Refer to “Vehicles With Alloy Wheels” for
instructions on stowing alloy wheels.
11. Stow the jack and tools under the drivers seat.
12. Check the spare tire pressure as soon as possible. Correct the tire pressure, as required.
13. When you place the spare tire back on the winch or if you carry the tire in need of repair on the winch,
always check that the tire is properly secured under the
vehicle by pushing on the stowed tire under the rear
bumper at the back of the vehicle. If the tire has motion
when pushed, use the tools to re-tighten the winch
until a loud click is heard.
Mounting Spare Tire
260 WHAT TO DO IN EMERGENCIES

3. Align the valve notch in the wheel cover with the valvestem on the wheel. Install the cover by hand, snapping
the cover over the two wheel bolts. Do not use a
hammer or excessive force to install the cover.
4. Install the remaining wheel bolts with the threaded end of the wheel bolt toward the wheel. Lightly tighten the
wheel bolts.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel bolts fully until the vehicle has
been lowered. Failure to follow this warning may
result in personal injury.
5. Lower the vehicle to the ground by turning the jack handle counterclockwise.
6. Finish tightening the wheel bolts. Push down on the wrench while holding at the end of the handle for
increased leverage. Tighten the wheel bolts in a star
pattern until each wheel bolt has been tightened twice.
Refer to “Torque Specifications” in this section for
correct wheel bolt torque. 7. After 25 miles (40 km) check the wheel bolt torque with
a torque wrench to ensure that all wheel bolts are
properly seated against the wheel.
JUMP-STARTING PROCEDURES
If your vehicle has a discharged battery it can be jump-
started using a set of jumper cables and a battery in another
vehicle or by using a portable battery booster pack. Jump-
starting can be dangerous if done improperly so please
follow the procedures in this section carefully.
NOTE: When using a portable battery booster pack follow
the manufacturer ’s operating instructions and precautions.
WARNING!
Do not attempt jump-starting if the battery is frozen. It
could rupture or explode and cause personal injury.
CAUTION!
Do not use a portable battery booster pack or any other
booster source with a system voltage greater than 12
Volts or damage to the battery, starter motor, alternator
or electrical system may occur.
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WHAT TO DO IN EMERGENCIES 263