Jeep GRAND CHEROKEE 2023, Руководство пользователя

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STARTING AND OPERATING 111
C
OLD
W
EATHER
O
PERATION
(B
ELOW
–22°F O
R
−30°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater
(available from an authorized dealer) is recommended.
A
FTER
S
TARTING
The idle speed is controlled automatically, and it will
decrease as the engine warms up.
ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine and
drivetrain (transmission and axle) in your vehicle.
Drive moderately during the first 300 miles (500 km).
After the initial 60 miles (100 km), speeds up to 50 or
55 mph (80 or 90 km/h) are desirable.
Brief full-throttle acceleration within the limits of local
traffic laws contributes to a good break-in. Wide-open
throttle acceleration in low gear can be detrimental and
should be avoided.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil changes
should be consistent with anticipated climate conditions
under which vehicle operations will occur Ú page 304.
NOTE:
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered a normal part of the break-in and not inter -
preted as a problem. Please check your oil level with the
engine oil indicator often during the break-in period.
Add oil as required.
PARKING BRAKE
E
LECTRIC
P
ARK
B
RAKE
(EPB)
Your vehicle is equipped with an EPB that offers simple
operation, and some additional features that make the
parking brake more convenient and useful.
The parking brake is primarily intended to prevent the
vehicle from rolling while parked. Before leaving the
vehicle, make sure the parking brake is applied.
Also, be certain to leave the transmission in PARK.
You can engage the parking brake in two ways:
 Manually, by applying the parking brake switch.

Automatically, by enabling the Auto Park Brake feature
in the Customer Programmable Features section of the
Uconnect settings.
The parking brake switch is located on the instrument
panel to the right of the steering wheel (below the
headlamp switch).
Electric Park Brake Switch
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil in
the engine or damage may result.
23_W7_OM_EN_IN_t.book Page 111