See also:

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...

ADVANCED STANDARD SAFETY TECHNOLOGIES: PART OF HYUNDAI'S ASSURANCE COMMITMENT
The 2005 Tucson was the first Hyundai model to feature standard ESC (Electronic Stability Control) upon its launch in fall 2004. It was also the first vehicle under $20,000 with standard ESC and s ...

Immobilizer system (if equipped)
Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Your immobilizer system is comprised of a small transponder in the ignition key ...