Tesla Commander

Tesla Commander

What Is This?

A command-line interface for Tesla vehicle owners. Query your car's status, control climate and charging, lock/unlock doors, track location, and review trip history — all from a terminal or automation script.

Built on the Tesla Fleet API (the official successor to the Owner API).

Before You Start

Authentication

Tesla Fleet API uses OAuth 2.0. You need:

1. Client ID & Secret — Register an application at developer.tesla.com
2. Access Token — Obtained via OAuth flow
3. Vehicle ID — Your car's API identifier

export TESLA_ACCESS_TOKEN="eyJ..."
export TESLA_VIN="5YJ3E1EA1NF000000"       # Optional: defaults to first vehicle
export TESLA_CLIENT_ID="your-client-id"      # For token refresh
export TESLA_CLIENT_SECRET="your-secret"     # For token refresh

Token Management

The script includes built-in token refresh:

# Initial OAuth flow (opens browser for authorization)
bash scripts/tesla-cmd.sh auth login

# Refresh an expired token
bash scripts/tesla-cmd.sh auth refresh

# Check token validity
bash scripts/tesla-cmd.sh auth check

Command Categories

1. Vehicle Status

Get a comprehensive snapshot of your vehicle's current state.

# Full vehicle data dump
bash scripts/tesla-cmd.sh status

# Specific subsystems
bash scripts/tesla-cmd.sh status battery      # Battery level, range, charging state
bash scripts/tesla-cmd.sh status climate      # Interior/exterior temp, HVAC settings
bash scripts/tesla-cmd.sh status drive        # Speed, heading, GPS coordinates
bash scripts/tesla-cmd.sh status vehicle      # Doors, windows, trunk, frunk status

# Quick summary (one-line output for scripting)
bash scripts/tesla-cmd.sh summary
# Output: Model3 | 78% | 241mi | Parked | 72°F | Home | Locked

2. Location & Tracking

# Current location with address
bash scripts/tesla-cmd.sh location

# Open location in default map application
bash scripts/tesla-cmd.sh location --map

# Track location updates (poll every N seconds)
bash scripts/tesla-cmd.sh track 30

# Distance from a specific address
bash scripts/tesla-cmd.sh distance "123 Main St, City, State"

3. Climate Control

# Start/stop HVAC
bash scripts/tesla-cmd.sh climate on
bash scripts/tesla-cmd.sh climate off

# Set temperature (°F or °C)
bash scripts/tesla-cmd.sh climate temp 72        # Fahrenheit
bash scripts/tesla-cmd.sh climate temp 22 --celsius

# Seat heaters (0=off, 1=low, 2=med, 3=high)
bash scripts/tesla-cmd.sh climate seat driver 2
bash scripts/tesla-cmd.sh climate seat passenger 1
bash scripts/tesla-cmd.sh climate seat rear-left 3

# Steering wheel heater
bash scripts/tesla-cmd.sh climate wheel on

# Defrost mode
bash scripts/tesla-cmd.sh climate defrost on

# Dog mode / Camp mode
bash scripts/tesla-cmd.sh climate dog on
bash scripts/tesla-cmd.sh climate camp on

4. Charging

# Charging status
bash scripts/tesla-cmd.sh charge status

# Start/stop charging
bash scripts/tesla-cmd.sh charge start
bash scripts/tesla-cmd.sh charge stop

# Set charge limit (percent)
bash scripts/tesla-cmd.sh charge limit 80

# Open/close charge port
bash scripts/tesla-cmd.sh charge port open
bash scripts/tesla-cmd.sh charge port close

# Scheduled charging
bash scripts/tesla-cmd.sh charge schedule 23:00   # Start at 11 PM
bash scripts/tesla-cmd.sh charge schedule off      # Disable schedule

5. Security & Access

# Lock/unlock
bash scripts/tesla-cmd.sh lock
bash scripts/tesla-cmd.sh unlock

# Trunk / Frunk
bash scripts/tesla-cmd.sh trunk open
bash scripts/tesla-cmd.sh frunk open

# Flash lights / honk horn
bash scripts/tesla-cmd.sh flash
bash scripts/tesla-cmd.sh honk

# Sentry mode
bash scripts/tesla-cmd.sh sentry on
bash scripts/tesla-cmd.sh sentry off

# Valet mode
bash scripts/tesla-cmd.sh valet on 1234    # PIN required
bash scripts/tesla-cmd.sh valet off 1234

# Speed limit
bash scripts/tesla-cmd.sh speedlimit set 65 1234
bash scripts/tesla-cmd.sh speedlimit clear 1234

6. Trip History & Analytics

# Recent trips (last N days)
bash scripts/tesla-cmd.sh trips 7

# Trip summary with efficiency stats
bash scripts/tesla-cmd.sh trips summary --month

# Charging history
bash scripts/tesla-cmd.sh trips charges 30

# Export trip data as CSV
bash scripts/tesla-cmd.sh trips export trips_march.csv

# Efficiency report
bash scripts/tesla-cmd.sh efficiency

Automation Examples

Morning pre-conditioning (cron):

# At 7:30 AM on weekdays, warm up the car
30 7 * * 1-5 bash /path/to/tesla-cmd.sh climate on && bash /path/to/tesla-cmd.sh climate temp 72

Low battery alert:

BATTERY=$(bash scripts/tesla-cmd.sh status battery --raw)
if [ "$BATTERY" -lt 20 ]; then
  echo "Tesla battery at ${BATTERY}%!" | mail -s "Low Battery" you@email.com
fi

Geo-fence check:

bash scripts/tesla-cmd.sh location --raw | python3 -c "
import sys, json
data = json.load(sys.stdin)
lat, lon = data['latitude'], data['longitude']
# Check if within home radius
HOME_LAT, HOME_LON = 37.7749, -122.4194
dist = ((lat - HOME_LAT)**2 + (lon - HOME_LON)**2) ** 0.5
if dist > 0.01:
    print('Vehicle is away from home')
"

Rate Limits & Considerations

• Tesla Fleet API enforces rate limits — the script includes automatic backoff
• Vehicle must be "awake" for most commands; the script handles wake-up automatically
• Wake-up can take 10-30 seconds; use --nowait to skip waiting
• Frequent polling drains the 12V battery; keep polling intervals above 5 minutes for parked vehicles

Privacy & Security

• Access tokens are stored in ~/.tesla-commander/ with 600 permissions
• All communication uses TLS 1.2+
• The script never logs your token to stdout
• Consider using a separate Tesla account with limited vehicle access for shared scripts