Hyundai Elantra: Charging System / Troubleshooting
| Troubleshooting |
| Symptom | Suspect area | Remedy |
| Charging warning indicator does not light with ignition switch "ON" and engine off. | Fuse blown | Check fuses |
| Light burned out | Replace light | |
| Wiring connection loose | Tighten loose connection | |
| Electronic voltage regulator | Disconnect the voltage regulator to see if light turns off. If light turns off, replace voltage regulator. | |
| Charging warning indicator does not go out with engine running. (Battery requires frequent recharging) | Drive belt loose or worn | Adjust belt tension or replace belt |
| Battery cable loose, corroded or worn | Inspect cable connection, repair or replace cable | |
| Electronic voltage regulator or alternator | Disconnect the voltage regulator or alternator to see if light turns off. If light turns off, replace voltage regulator. | |
| Wiring | Repair or replace wiring | |
| Overcharge | Electronic voltage regulator | Disconnect the voltage regulator to see if light turns off. If light turns off, replace voltage regulator. |
| Voltage sensing wire | Repair or replace wiring | |
| Discharge | Drive belt loose or worn | Adjust belt tension or replace belt |
| Wiring connection loose or short circuit | Inspect wiring connection, repair or replace wiring | |
| Electronic voltage regulator or alternator | Disconnect the voltage regulator or alternator to see if light turns off. If light turns off, replace voltage regulator. | |
| Poor grounding | Inspect ground or repair | |
| Worn battery | Replace battery |
Repair procedures
Inspection
Inspecion Item
•
Battery efficiency inspection
•
Battery voltage inspection
•
Charging voltage insptection
•
General inspection
•
Terminal tighten ...
Alternator Description and Operation
Description
The Alternator has eight built-in diodes, each rectifying AC current to DC current.
Therefore, DC current appears at alternator "B" terminal.
In addition, the charging voltage of this ...
Other information:
Hyundai Elantra AD (2016-2020) Owners Manual: Storage Compartment
WARNING
Never store cigarette lighters, propane cylinders, or other flammable/explosive
materials in the vehicle. These items may catch fire and/or explode if the vehicle
is exposed to hot temperatures for extended periods.
WARNING
ALWAYS keep the storage compartment covers closed securely wh ...
Hyundai Elantra AD (2016-2020) Owners Manual: Forward Collision Avoidance (FCA) System (with hyundai smart sense)
The Forward Collision-Avoidance Assist (FCA) system is designed to help detect
and monitor the vehicle ahead or help detect a pedestrian in the roadway through
radar signals and camera recognition to warn the driver that a collision is imminent,
and if necessary, apply emergency braking.
WARN ...
