Hyundai Equus: Change to "winter weight" oil if necessary

Check battery and cables

Winter puts additional burdens on the battery system. Visually inspect the battery and cables as described in section 7. The level of charge in your battery can be checked by an authorized EQUUS d ...

Check spark plugs and ignition system

Inspect your spark plugs as described in section 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way. ...

See also:

Smart Cruise Control Unit Schematic Diagrams
Circuit Diagram ...

Front LCD monitor Repair procedures
Removal     Take care not to scratch the crash pad and related parts. 1. Disconnect the negative (-) battery terminal. 2. Remove the center fascia upper panel. (Refer to ...

Auto hold
The AUTO HOLD feature keeps the brakes applied after the vehicle comes to a complete stop when the shift lever is in D, R, or N. The brakes release when throttle is applied. Set up 1.Pre ...