How to Charge a Depleted Tesla Roadster

TLDR;

1. Jump start the low voltage battery using a power pack, located under the front hood.
2. Wait for a few minutes for the touchscreen to activate, indicating that the vehicle's systems are operational.
3. Open the high-voltage charging port.
4. Connect the charging cable to the port.
5. Start the charging process, then disconnect the power pack from the low-voltage battery.
6. Continue charging the vehicle until it has sufficient power for your needs.

For more detailed instructions, consult the Tesla Roadster Owner's Manual.

Detailed Charging Instructions

1. Accessing the Low-Voltage Battery

• Location: The low-voltage battery in the Tesla Roadster is located under the front hood.
• Procedure: Attach a portable power pack to this battery to power up the vehicle's electrical systems.

2. Activating the Vehicle's Systems

• Once connected to the power pack, wait several minutes for the vehicle's internal systems to power up.
• Activation Indicator: The main touchscreen in the center console will light up, showing that the vehicle's systems are now active.

3. Opening the High-Voltage Charging Port

• Automatic Opening: Typically, the charging port can be opened via the touchscreen interface once the vehicle is powered.
• Manual Override: If the touchscreen is not responsive, manually open the charging port.

4. Connecting the Charging Cable

• Insert the charging cable securely into the high-voltage port.
• Charging Preferences: Adjust the charging settings on your Tesla's interface if necessary.

5. Starting the Charging Process

• After ensuring the cable is connected and the vehicle starts charging, monitor the initial phase of charging.
• Initial Charging Time: It is recommended to let the vehicle charge for at least 15 minutes before attempting to drive.

6. Disconnecting the Power Pack

• Disconnect the power pack from the low-voltage battery once the high-voltage battery begins charging to avoid any electrical mishaps.

7. Monitoring the Charging Progress

• Allow the vehicle to continue charging until it reaches an adequate charge level.
• Monitoring Tools: Utilize the Tesla app or the on-board display to check the charge level and battery health.

Additional Resources

For more detailed information or troubleshooting, refer to the Tesla Roadster Owner's Manual.