Mechanic's Items
12V Battery Jump
Charging the 12V battery does not charge the high-voltage system. The vehicle will not start if the 12V battery is dead, even if the HV batteries have a healthy SOC. In order to restart the vehicle, the 12V battery must be jump-started.
Weekly Maintenance
- Verify the functionality of interior and exterior lights
- Inspect low-voltage battery performance
- Activate and inspect exterior lamps and hazard warning lights for correct operation
- Verify horn operation
- Check windshield washer spray and wiper operation and replace blades as needed
- Check the following fluid levels, and fill if low:
- Brakes
- Coolant reservoir
- Power steering
- Windshield washer
- Inspect suspension and framework for damage, cracks or leaks
- Inspect steering and linkage system
- Inspect tire tread wear and correct pressure if needed
- Check windshield for cracks, chips, or pits
- HV and LV harnesses for wear and securement
- Check the following for cracks/leaks/damage:
- Transmission
- Radiator
- A/C hoses
- Heater
System Fluid Levels and Specifications

For additional details on the Lightning buses, please refer to the Lightning Supplementary Owner's Manual