alternator belt INFINITI M 2011 Owners Manual

SPOT WARNING (BSW) SYSTEM/BLIND SPOT IN-
TERVENTION™ (BSI) SYSTEM” in the “5. Starting
and driving” section.
Charge warning light
If the light comes on while the engine is run-
ning, it may indicate the charging system is not
functioning properly. Turn the engine off and
check the alternator belt. If the belt is loose,
broken, missing or if the light remains on, see
an INFINITI retailer immediately.
CAUTION
Do not continue driving if the alternator belt is
loose, broken or missing.
Distance Control Assist (DCA)
system warning light
(orange; if so equipped)
This light comes on if there is a malfunction in
the Distance Control Assist (DCA) system.
If the warning light illuminates, park the vehicle
in a safe place. Turn the engine off, restart the
engine, resume driving and turn on the DCA
system again.
If it is not possible to turn on the system or the
warning light stays on, it may indicate that thesystem is malfunctioning. Although the vehicle
is still driveable under normal conditions, have
the vehicle checked at an INFINITI retailer.
4 Wheel Active Steer (4WAS)
warning light (if so equipped)
If the light comes on while the engine is running,
it may indicate that there is a malfunction with
the 4 Wheel Active Steer (4WAS) portion of the
steering system. Push the ignition switch to the
OFF position and then to the ON position. If the
light does not turn off after cycling the engine,
have the system checked by an INFINITI retailer.
For further information about the 4 Wheel Active
Steer system, see “4 WHEEL ACTIVE STEER
(4WAS) SYSTEM” in the “5. Starting and driv-
ing” section.
If a malfunction occurs in the system, the 4
Wheel Active Steer (4WAS) function will cease
but driving can be continued. However, the
steering wheel is slightly turned even when
driving on a straight road. Drive carefully to the
nearest INFINITI retailer.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If
the light flickers or comes on during normal
driving, pull off the road in a safe area, stop theengine
immediately and call an INFINITI retailer
or other authorized repair shop.
The engine oil pressure warning light is not de-
signed to indicate a low oil level. Use the dip-
stick to check the oil level. (See “ENGINE OIL” in
the “8. Maintenance and do-it-yourself” sec-
tion.)
CAUTION
Running the engine with the engine oil pres-
sure warning light on could cause serious dam-
age to the engine almost immediately. Such
damage is not covered by warranty. Turn off the
engine as soon as it is safe to do so.
Intelligent Cruise Control
(ICC) system warning light
(orange; if so equipped)
This light comes on if there is a malfunction in
the Intelligent Cruise Control (ICC) system.
If the warning light comes on, park the vehicle
in a safe place. Turn the engine off, restart the
engine, resume driving and set the ICC system
again.
If it is not possible to set the system or the
indicator stays on, it may indicate that the sys-
tem is malfunctioning. Although the vehicle is
2-12Instruments and controls
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CAUTION
●Do not ground accessories directly to the
battery terminal. Doing so will bypass the
variable voltage control system and the ve-
hicle battery may not charge completely.
● Use electrical accessories with the engine
running to avoid discharging the vehicle
battery.
The variable voltage control system measures
the amount of electrical discharge from the
battery and controls voltage generated by the
generator.
1. Power steering fluid pump
2. Alternator
3. Crankshaft pulley
4. Air conditioner compressor
5. Drive belt auto-tensioner
WARNING
Be sure the ignition switch is in the OFF or LOCK
position before servicing drive belts. The en-
gine could rotate unexpectedly.
1. Visually inspect each belt for signs of unusual wear, cuts, fraying or looseness.
If the belt is in poor condition or loose,
have it replaced or adjusted by an INFINITI
retailer.
2. Have the belts checked regularly for con- dition and tension in accordance with the
maintenance schedule in your “INFINITI
Service and Maintenance Guide”.VK56VD engine
SDI2545
VQ37VHR engine
SDI2119
VARIABLE VOLTAGE CONTROL SYSTEM DRIVE BELTS
8-18Maintenance and do-it-yourself
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01/13/10—pattie