Hyundai Tucson: Driving Your Vehicle / Idle Stop and Go (ISG) System
Idle Stop and Go helps reduce fuel consumption by automatically shutting down the engine, when the vehicle is at a standstill (i.e. red stop light, stop sign, and traffic jam).
ISG system is always active, when the engine is running.
Information
When the engine is automatically started by the ISG system, warning lights (e.g. ABS, ESC, ESC OFF, MDPS, and parking brake warning light) may illuminate for a few seconds if the battery voltage is low and does not indicate a malfunction with the ISG system.
- ISG System Operation
- ISG System Off
- Conditions that Restart the Engine
- ISG Malfunction
- Calibrating the Battery Sensor
Good Braking Practices
WARNING
Whenever leaving the vehicle or parking,
always come to a complete stop and
continue to depress the brake pedal.
Shift the gear to the P (Park) position,
apply the parking brake, and ...
ISG System Operation
Prerequisite for activation
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 bat ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Navigation-based Smart Cruise
Control Operation
Navigation-based Smart Cruise Control
may be available when:
Highway Auto Speed Change is
selected from the settings menu.
Smart Cruise Control is operating.
You are driving on controlled access
roads.
Information
For more details on how to operate
Smart Cruise Control, refer t ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Ignition Coil
- Description
The ignition coil is mounted on the top side of the cylinder head cover
end. The ignition coil consists of the primary coil that receives
battery power and the secondary coil that generates high voltage.When
the current in the primary coil is cut off by the ignition signal of ...
