Hyundai Sonata: SMART mode / Limitation of SMART mode

The SMART mode may be limited in following situations. (The OFF indicator illuminates in those situations.)

Various driving situations, which you may encounter in SMART mode
The driving mode automatically changes to ECO mode after a certain period of time, when you gently depress the accelerator pedal (Your driving is categorized to be mild.). The driving mode auto ...

Cruise Control
Cruise Control Operation 1. CRUISE indicator 2. SET indicator The Cruise Control system allows you to drive at speeds above 20 mph (30 km/h) without depressing the accelerator pedal. WARNING Take th ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Belt Buckle Repair procedures
Replacement 1. Remove the front seat assembly. (Refer to Front Seat - "Front Seat Assembly") 2. Remove the front seat belt buckle connector wiring harness (A). 3. After loosening the mounting bolt, then remove the front seat belt buckle (A). Tightening torque : 39.2 ~ 53.9 N.m (4.0 ...

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner. The procedure starts with an PCM(ECM) request for vehicle specific data (PIN code: 6digits) from the tester. The "virgin" PCM ...

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