how to reset the tire pressure monitoring system in Porsche 911 991 (2011-2019)

Porsche Cayenne E3 (2018-Present)

Error Codes

15-30 minutes

Time

easy

Difficulty

medium

Severity

2 min read

381 words

Problem Statement

Learn how to reset the tire pressure monitoring system (TPMS) in Porsche 911 991 (2011-2019). Step-by-step instructions for effective TPMS reset.

Affected Component

Electrical

Estimated Time

15-30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure tires are inflated to recommended pressures before resetting TPMS to avoid driving on under- or over-inflated tires.

Symptoms

•TPMS warning light illuminated on the dashboard
•Incorrect tire pressure readings displayed
•Warning message regarding tire pressure on the infotainment system
•No response from TPMS after adjusting tire pressures

Diagnostic Steps

1
Confirm that all tires, including the spare if applicable, are inflated to the recommended tire pressure levels.
2
Check the vehicle's owner manual for specific TPMS reset procedures for the model year.
3
Ensure that the vehicle is in a stationary position with the ignition in the ON position.

Solution

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

•Key fob

Parts Required

•None required for the reset process

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Solution

1. Preparation

Gather necessary tools: key fob, and ensure the vehicle is parked on a level surface.
Check that all tires are inflated to the manufacturer's recommended pressure (found on the driver’s side door jamb).

2. Access the TPMS Reset Option

Turn the ignition to the ON position without starting the engine.
Press the "Menu" button on the PCM (Porsche Communication Management) system.
Navigate to "Vehicle" settings using the touchscreen interface.

3. Reset the TPMS

Select "TPM" or "Tire Pressure Monitor" from the vehicle settings menu.
Choose the "Reset" or "Calibrate" option.
Confirm the reset by following on-screen prompts.

4. Confirm Reset

Drive the vehicle at a speed greater than 20 mph for a few minutes to allow the system to recalibrate.
Monitor the dashboard for the TPMS warning light to extinguish.