Hyundai Elantra AD (2016-2020) Service Manual: Heater Core Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and blower assembly.
(Refer to Heater - "Heater Unit")
3.
Remove the heater core cover (A) after loosening the mounting screws.
4.
Pull out the heater core (A) from the heater unit.
5.
To intall, ...
Hyundai Elantra AD (2016-2020) Service Manual: High Mounted Stop Lamp Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear package tray trim.
(Refer to Body - "Rear Package Tray Trim")
3.
Remove the high mounted stop lamp assembly (A) after loosening the mounting nuts.
Installation
1.
Install the rear high mounted stop lamp.
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