Hyundai Elantra: Button Engine Start System / Components and Components Location

Component Location

1. Smart key unit
2. Body control module (BCM)
3. Interior antenna 1
4. Interior antenna 2
5. FOB Key

6. Start Stop Button (SSB)
7.Door handle & Door antenna
8. Bumper antenna
9. Trunk antenna
10. Trunk lid switch

Hyundai Elantra AD (2016-2020) Service Manual: Transaxle Oil Temperature Sensor Description and Operation
Description • Transaxle oil temperature sensor monitors the automatic transaxle fluid's temperature and conveys the readings to TCM. • It is an NTC (Negative Thermal Coefficient) sensor whose resistance has an inversely proportional relationship with the temperature level. � ...