2020-2026 Hyundai I10 4 Door Whilst driving -> ISG (Idle Stop and Go) system User Manual
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Whilst driving -> ISG (Idle Stop and Go) system for Your Hyundai I10 4 Door Third  Generation (2020-2026)

Whilst driving  
ISG ǣIDLE STOP AND GOǤ SYSTEM ǣIF EQUIPPEDǤ  
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,  
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vehicle stops  
Information  
i
The engine is automatically started  
upon satisfying the starting condi-  
tions.  
The ISG system is always active,  
when the engine is running.  
Information  
i
When the engine is automatically  
started by the IS* system, some warn-  
ing lights (i.e. ABS, ESC, ESC 2FF,  
EPS, and parking brake warning light)  
may illuminate for a few seconds due  
to the low battery voltage. +owever, it  
does not indicate a malfunction with  
the IS* system.  
:7)ꢇꢈꢈꢈ  
‡ 7he IS* system is not activated,  
when the prerequisites to activate  
the IS* system are unsatisfied. In  
this case, the IS* 2FF button indica-  
tor illuminates, and the auto stop  
indicator (  
) illuminates in yellow  
To activate the ISG system  
Prerequisite for activation  
The ISG system operates in the fol-  
lowing situations.  
on the instrument cluster.  
‡ When the above indicator remains  
illuminated on the instrument clus-  
ter, we recommend that you have the  
IS* system checked by a +<81'AI  
authorised repair.  
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‡ꢀ 7KHꢀ GULYHUҋVꢀ GRRUꢀ DQGꢀ ERQQHWꢀ DUHꢀ  
closed  
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quate  
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the battery is sufficiently charged  
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or too high  
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stant speed and stops  
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the conditions  
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up  
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6-44  
06  
In auto stop mode, when the driver  
opens the bonnet, the ISG system  
will be deactivated.  
Auto stop  
7o stop the engine in idle stop mode  
Manual transmission vehicle  
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ꢄꢃꢀ'HFUHDVHꢀ WKHꢀ YHKLFOHꢀ VSHHGꢀ WRꢀ ꢉꢀ  
PSKꢀꢊꢋꢀNPꢌKꢂꢃꢀ  
2. Set the gear in N (Neutral).  
3. Release the clutch pedal.  
The auto stop indicator (  
) illumi-  
nates in green on the instrument clus-  
ter, when the engine stops.  
Information  
i
2$&ꢉꢆꢎꢏꢆꢆꢋ78  
7he driving speed must reach at least 5  
km/h (3 mph) after an idle stop to stop  
the engine in idle stop mode again.  
The ISG OFF button indicator illumi-  
nates.  
Automated Manual Transmission  
vehicle  
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km/h.  
2. Depress the brake pedal with the  
shift lever in D (Drive) or N (Neutral).  
The auto stop indicator (  
) illumi-  
nates in green on the instrument clus-  
ter, when the engine stops.  
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The message, ‘‘Auto Stop is Off.  
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manually’’, appears on the LCD dis-  
play with a beep sound.  
Information  
i
7he driving speed must reach at least 3  
mph (5 km/h) after an idle stop to stop  
the engine in idle stop mode again.  
6-45  
Whilst driving  
At this time, restart the vehicle manu-  
DOO\ꢀE\ꢍ  
7he engine is automatically restart-  
ed in the following situations.  
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Manual transmission vehicle  
‡ꢀ 7KHꢀHQJLQHꢀKDVꢀVWRSSHGꢀIRUꢀDERXWꢀꢋꢀ  
minutes  
Depressing the clutch and brake  
pedal with the gear in neutral.  
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fan speed set to the highest posi-  
tion  
Automated Manual Transmission  
vehicle  
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‡ꢀ 7KHꢀEDWWHU\ꢀLVꢀZHDN  
Depressing the brake pedal with the  
shift lever in N (Neutral).  
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mance of the climate control sys-  
tem is unsatisfactory  
Auto start  
7o restart the engine in the auto stop  
mode  
Manual transmission vehicle  
The auto stop indicator (  
) blinks in  
JUHHQꢀ IRUꢀ ꢋꢀ VHFRQGVꢀ RQꢀ WKHꢀ LQVWUX-  
ment cluster and a message “Auto  
Start” will appear on the LCD display.  
‡ꢀ 'HSUHVVꢀ WKHꢀ FOXWFKꢀ SHGDOꢀ ZLWKꢀ WKHꢀ  
gear in N (Neutral).  
The auto stop indicator (  
OFF on the instrument cluster, when  
the engine is restarted.  
) goes  
7he auto start is temporarily deacti-  
vated in the following situations.  
Automated Manual Transmission  
vehicle  
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‡ꢀ :KHQꢀ$XWRꢀ+ROGꢀLVꢀDFWLYDWHGꢁꢀLIꢀ\RXꢀ  
release the brake pedal, the engine  
will be in the auto stop state.  
However, if you depress the accel-  
erator pedal, the engine will start  
again.  
2$&ꢉꢆꢎꢏꢆꢄꢏ78  
Manual transmission vehicle  
The auto stop indicator (  
) goes  
When the gear is shifted without the  
clutch pedal depressed. A message  
´3UHVVꢀFOXWFKꢀSHGDOꢀEHIRUHꢀGULYLQJꢀRQµꢀ  
will appear on the LCD display. To  
activate auto start, shift to neutral and  
depress the clutch pedal.  
OFF on the instrument cluster, when  
the engine is restarted.  
6-46  
06  
ISG system malfunction  
7he IS* system may not operate:  
When there is a malfunction with the  
ISG sensors or the ISG system.  
7he followings occur, when there is  
a malfunction with the IS* system:  
‡ꢀ 7KHꢀ DXWRꢀ VWRSꢀ LQGLFDWRUꢀ ꢊ  
) will  
blink in yellow on the instrument  
cluster.  
2$&ꢉꢆꢎꢏꢆꢐꢆ78  
Automated Manual Transmission  
vehicle  
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illuminate.  
When the shift lever is shifted from N  
(Neutral) to R (Reverse), D (Drive) or  
0DQXDOꢀVKLIWꢀPRGHꢀZLWKRXWꢀWKHꢀEUDNHꢀ  
SHGDOꢀGHSUHVVHGꢃꢀ$ꢀPHVVDJHꢀ´3UHVVꢀ  
brake pedal before driving on” will  
appear on the LCD display. To acti-  
vate auto start, depress the brake  
pedal.  
Information  
i
‡ When you cannot turn 2FF the IS*  
2FF button indicator by pressing  
the IS* 2FF button, or when the  
malfunction with the IS* system  
persists, we recommend that you  
contact  
repairer.  
a
+<81'AI authorised  
To deactivate the ISG system  
‡ <ou can turn off the IS* 2FF button  
indicator by driving over 50 mph (80  
km/h) for up to 2 hours with the fan  
speed below the 2nd position. If the  
IS* 2FF button indicator remains  
21, we recommend that you contact  
a +<81'AI authorised repairer.  
‡ꢀ 3UHVVꢀWKHꢀ,6*ꢀ2))ꢀEXWWRQꢀWRꢀGHDF-  
tivate the ISG system. Then, the  
ISG OFF button indicator illumi-  
nates, and the message “Auto Stop  
System Off” appears on the LCD  
display.  
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reactivate the ISG system. Then,  
the ISG OFF button indicator turns  
OFF.  
WARNING  
When the engine is in auto stop  
mode, the engine may restart.  
Before leaving the vehicle or  
checking the engine compartment,  
stop the engine by placing the igni-  
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tion or removing the ignition key.  
6-47  
Whilst driving  
The battery sensor  
deactivation  
Information  
i
7he IS* system may not operate in the  
following situations.  
- 7here is a malfunction with the IS*  
system.  
- 7he battery is weak.  
- 7he brake vacuum pressure is low.  
In those cases, we recommend that you  
have the IS* system checked by a  
+<81'AI authorised repairer.  
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>$@ꢀꢍꢀ%DWWHU\ꢀVHQVRU  
NOTICE  
The battery sensor is deactivated,  
when the battery is disconnected  
from the negative pole for mainte-  
nance purpose.  
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ISG battery for replacement. If  
not, the ISG system may not nor-  
mally operate.  
In this case, the ISG system is limit-  
edly operated due to the battery sen-  
sor deactivation. Thus, the driver  
needs to take the following proce-  
dures to reactivate the battery sensor  
after disconnecting the battery.  
‡ꢀ 'RꢀQRWꢀUHFKDUJHꢀWKHꢀ,6*ꢀEDWWHU\ꢀ  
with a general battery charger. If  
not, it may damage or explode  
the ISG battery.  
‡ꢀ 'RꢀQRWꢀUHPRYHꢀWKHꢀEDWWHU\ꢀFDSꢂꢀ,Iꢀ  
not, the battery electrolyte, which  
is harmful to the human body,  
may leak out.  
Prerequisites to reactivate the  
battery sensor  
Keep the engine in the OFF status for  
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sensor reactivation.  
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any accessories (i.e. navigation and  
black box) to the vehicle with the  
engine in the OFF status. If not, the  
battery sensor may not be reactivat-  
ed.  
6-48  

Related Topics

Whilst driving
Before driving Before entering the vehicle Before starting Ignition switch Key ignition switch Manual transmission Manual transmission operation Automated manual transmission (AMT) Automated Manual Transmission (AMT) operation Features of the Automated Manual Transmission (AMT) Transmission ranges Parking Braking system Power brakes Rear drum brakes Parking brake Anti-lock Brake System (ABS) Electronic Stability Control (ESC) Vehicle Stability Management (VSM) Hill-Start Assist Control (HAC) Emergency Stop Signal (ESS) To activate the ISG system To deactivate the ISG system ISG system malfunction Forward collision-avoidance assist (FCA) FCA warning message and brake control FCA sensor (front view camera) Lane keeping assist (LKA) LKA operation LKA system function change Warning light and message Limitations of the system Manual speed limit assist (MSLA) Speed limit assist operation Intelligent speed limit warning (ISLW) Display System setting and operation System standby System malfunction Leading vehicle departure alert Cruise control Cruise Control operation Special driving conditions Rocking the vehicle Smooth cornering Driving at night Driving in the rain Driving in flooded areas Highway driving Winter driving Snow or icy conditions Winter Precautions Vehicle weight Overloading Trailer towing

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