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While driving
TheISGsystemistoreducethefuel
consumption by automatically shut-
ting down the engine, when the vehi-
cle is at a standstill (i.e. red stop light,
stopsign,andtrafficjam).
The engine is automatically started
upon satisfying the starting condi-
tions.
The ISG system is always active,
when the engine is running.
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Information
When the engine is automatically
startedbytheISGsystem,somewarn-
ing lights (i.e. ABS, ESC, ESC OFF,
EPS,andparkingbrakewarninglight)
may illuminate forafew secondsdue
tothelowbatteryvoltage.However,it
does not indicate a malfunction with
theISGsystem.
To activate the ISG system
Prerequisite for activation
TheISGsystem operatesin thefol-
lowing situations.
• Thedriver’sseatbeltisfastened
• The driver’s door and hood are
closed
• The brake vacuum pressure is
adequate
• Thebatterysensorisactivatedand
the battery is sufficiently charged
• Outsidetemperatureisnottoolow
or too high
• The vehicle is driven over a con-
stant speed and stops
• The climate control system satis-
fies the conditions
• Thevehicleissufficientlywarmed
up
• Theinclineisgradual
• The steering wheelisturned less
than 180 degrees and then the
vehicle stops
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Information
WTF-444
• The ISG system is not activated,
when the prerequisites to activate
the ISG system are unsatisfied. In
thiscase,theISGOFFbuttonindi-
catorilluminates,andtheautostop
indicator ( ) illuminates in yel-
lowontheinstrumentcluster.
• When the above indicator remains
illuminatedontheinstrumentclus-
ter, we recommend that you have
the ISG system checked by an
authorizedHYUNDAIdealer.
ISG (IDLE STOP AND GO) SYSTEM (IF EQUIPPED)