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Description and Operation
Parking Assist Sensor Repair proceduresHyundai Elantra AD (2016-2020) Service Manual: PTC Heater Description and Operation
Description
The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core.
The PTC heater is an electric heater using a PTC element as
an auxiliary heating device that supplements deficiency of interior heat
source in highly effective diesel engine ...
Hyundai Elantra AD (2016-2020) Owners Manual: Drive Mode Integrated Control System
The drive mode may be selected according to the driver's preference or road condition.
Information
If there is a problem with the instrument cluster, the drive mode will be
in NORMAL mode and may not change to SPORT mode.
The mode changes, as below, whenever the DRIVE MODE button is press ...