| 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) Owners Manual: What to Expect After an Air Bag Inflates
After a frontal or side air bag inflates, it will deflate very quickly. Air bag
inflation will not prevent the driver from seeing out of the windshield or being
able to steer. Curtain air bags may remain partially inflated for some time after
they deploy.
WARNING
After an air bag inflates, t ...
Hyundai Elantra AD (2016-2020) Owners Manual: Disc Brakes Wear Indicator, Rear Drum Brakes
Disc Brakes Wear Indicator
When your brake pads are worn and new pads are required, you will hear a high
pitched warning sound from your front or rear brakes. You may hear this sound come
and go or it may occur whenever you depress the brake pedal.
Note that some driving conditions or climates ...