why does my Tesla Model S Original (2012-2020) keep showing a maintenance required message?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

450 words

Problem Statement

Learn how to resolve the 'Maintenance Required' message in Tesla Model S (2012-2020). Step-by-step guide with diagnostic steps and solutions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is in park and turned off before performing any inspections or repairs.

Symptoms

•Maintenance Required alert on the dashboard
•Decreased battery range
•Performance issues such as sluggish acceleration
•Warning lights illuminated on the dashboard
•Unusual sounds from the vehicle during operation

Diagnostic Steps

1
Access the vehicle's service menu to check for any logged error codes.
2
Review the vehicle's maintenance history to determine if any scheduled services are overdue.
3
Inspect the battery health status and range estimation through the Tesla app or vehicle interface.
4
Check tire pressure and condition, as improper pressure can affect performance and trigger alerts.
5
Verify that all software updates have been installed, as they can affect vehicle performance and may reset alerts.

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

•Tire pressure gauge
•Laptop with Tesla software interface (optional)

Parts Required

•Replacement tires (if necessary)
•Any additional parts as determined during inspection

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Diagnostic Steps

1
Access the vehicle's service menu to check for any logged error codes.
2
Review the vehicle's maintenance history to determine if any scheduled services are overdue.
3
Inspect the battery health status and range estimation through the Tesla app or vehicle interface.
4
Check tire pressure and condition, as improper pressure can affect performance and trigger alerts.
5
Verify that all software updates have been installed, as they can affect vehicle performance and may reset alerts.

Solution

1. Preparation

Ensure the vehicle is parked on a level surface and securely turned off.
Gather tools such as a tire pressure gauge and a laptop with the Tesla software interface if needed.

2. Update Software

Connect the vehicle to Wi-Fi.
Navigate to the software update section in the settings.
Follow prompts to download and install any available updates.

3. Battery Inspection

Access the battery management system through the vehicle interface.
Check for any warnings related to battery health.
If battery health is below acceptable levels, consider contacting Tesla service for a battery evaluation.

4. Tire Check

Use a tire pressure gauge to measure each tire's pressure.
Inflate tires to the manufacturer-recommended PSI as found in the owner's manual.
Inspect tires for wear and replace if necessary.

5. Service Scheduling

If maintenance is due, schedule an appointment through the Tesla app or website for routine maintenance.
Ensure to inform the technician of the maintenance reminder message.