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my Tesla Model S Original (2012-2020) won't start just clicks what should I do - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/my Tesla Model S Original (2012-2020) won't start just clicks what should I do

my Tesla Model S Original (2012-2020) won't start just clicks what should I do

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
1-2 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
453 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the no-start issue in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Ensure the vehicle is in 'Park' mode before working on any electrical components.
  • •Disconnect the 12V battery before working on electrical components to prevent shock or short circuits.

Symptoms

  • •Single click sound when pressing the start button
  • •Dashboard lights illuminate but do not engage the vehicle
  • •No response from the electric motor
  • •Possible battery warning light illuminated
  • •Decreased range display prior to the issue

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Multimeter
  • •Battery charger
  • •Socket set

Parts Required

  • •12V battery

Additional Information

Affected Component
Electrical
Estimated Time
1-2 hours
Difficulty
medium
Severity
high
Tools Required
3 items
Parts Required
1 item

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Solution
1. Preparation
  • Tools Required: Multimeter, battery charger, socket set.
  • Safety Warnings: Ensure the vehicle is in 'Park' mode before working on any electrical components.
2. Test and Replace 12V Battery
  1. Check Voltage:
    • Connect a multimeter to the 12V battery terminals. A healthy battery should read around 12.6V or higher.
  2. Charge Battery:
    • If the voltage is below 12.4V, connect a battery charger to the 12V battery and charge it fully.
  3. Inspect Connections:
    • Disconnect the negative terminal first, then the positive terminal. Clean any corrosion and ensure connections are tight.
  4. Replace Battery (if necessary):
    • If the battery does not hold a charge, remove the old battery by unbolting the securing bracket and disconnecting the terminals.
    • Install the new 12V battery, connecting the positive terminal first followed by the negative terminal. Tighten the securing bracket.
3. Power Cycle the Vehicle
  1. Soft Reboot:
    • Press and hold both scroll wheels on the steering wheel until the touchscreen turns off and then back on.