| Description |
| • |
Monitors the vehicle's operating conditions to determine the optimal gear setting. |
| • |
Performs a gear change if the current gear setting differs from the identified optimal gear setting. |
| • |
Determines the need for Damper Clutch (D/C) activation and engages the clutch accordingly. |
| • |
Calculates the optimal line pressure level by constantly monitoring the torque level and adjusts the pressure accordingly. |
| • |
Diagnoses the automatic transaxle for faults and failures. |

Repair procedures
Transaxle Control Module (TCM) Schematic DiagramsHyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting
SymptomSuspect areaRemedyCharging warning indicator does not light with ignition switch "ON" and engine off.Fuse blownCheck fusesLight burned outReplace lightWiring connection looseTighten loose connectionElectronic voltage regulatorDisconnect the voltage regulator to see if lig ...
Hyundai Elantra AD (2016-2020) Owners Manual: Inside Rearview Mirror
Before driving your vehicle, check to see that your inside rearview mirror is
properly positioned. Adjust the rearview mirror so that the view through the rear
window is properly centered.
WARNING
Make sure your line of sight is not obstructed. Do not place objects in the
rear seat, cargo ar ...