How to correct Tire pressure in Mercedes cars?


Correct tire pressure Mercedes using the TPMS system available on the car is one of the safest and most accurate ways. By this method, you can provide the right amount of pressure for the tire’s current requirements. In the article below, you will be guided to correct tire pressure for Mercedes through sharing from Eurocartool experts.

Basic usage of Mercedes TPMS

Mercedes-Benz Tire Pressure Monitoring System (TPMS) is an automatic tire pressure monitoring system for all current Mercedes vehicles. This system works by receiving signals from pressure sensors located on each wheel and sending signals to the user through warning lights on the dashboard. correct-tire-pressure-mercedes-4

This system works automatically so users only need to observe the warning it emits. The warning can indicate high or low pressure in the tire. This helps users know to repair or add tire pressure before causing problems or damage to the vehicle.

Mercedes-Benz TPMS can also help reduce CO2 levels and increase driving performance and safety. This system can also help reduce vehicle maintenance costs because users can access and repair sooner when problems arise by Correct tire pressure Mercedes.

How to check tire pressure using TPMS

Tire pressure monitoring systems work by continuously receiving measurement information from pressure sensors mounted on the tires. You just need to follow the numbers displayed on the control cluster to know the exact current tire pressure.


In some cases, you feel that the amount of pressure in the tire is lower or higher than the parameter provided by TPMS. Now try performing a reset in one of the following ways:

  • Use the tire pressure sensor reset button
  • Drive the car a short distance then turn off the engine and restart.
  • Disconnect and reconnect the car battery
  • Remove the steam valve and reinflate.

These Correct tire pressure Mercedes methods will cause the system to re-read the current parameters on the vehicle and provide them accurately to the user. In case of reset but the TPMS light still shows an error, you need to use specialized software or equipment to handle it.

When need correct tire pressure Mercedes

Ambient temperature and frequency of vehicle use directly affect tire pressure. For example: Hot summer weather, when the temperature rises to 40 degrees Celsius, the tire pressure will increase by about 4 PSI compared to the original standard level, so when pumping, you should reduce it by 4 PSI to balance the pressure.

As for winter, experts from Mercedes Benz recommend that you maintain your tires between 32 and 35 PSI.


Adjusting tire pressure to suit the vehicle’s condition needs to be checked and adjusted regularly to ensure safety when used. Stable car tire pressure not only helps the car operate smoothly and safely but also limits fuel consumption

How to correct tire pressure Mercedes

After TPMS displays the pressure parameters on the wheel, you will rely on that to Correct tire pressure Mercedes accordingly. The steps are as follows:

Step 1: Locate the inflation valve on the tire

Step 2: Remove the valve cap from the tire.

Step 3: Press the probe into the valve body to read the pressure.

Step 4: Inflate further if necessary. Or use a gauge to release excess air pressure.

Step 5: Reinstall the valve cover.

Step 6: Install similarly for the remaining 3 wheels.


So with a few simple steps, you can manually adjust tire pressure based on the TPMS system. In case you have completed all the steps above, the Mercedes tire pressure warning constantly appears, you can use diagnostic software to read the error in depth and proceed to delete the error.

You can refer to the instructions for disabling the Mercedes TPMS diagnostic software by Mercedes in the following article: How to disable TPMS W207 W204 W212… or Mercedes TPMS Reset And Frequently Asked Questions.

Correct tire pressure Mercedes should be done regularly to maintain the best condition for tires. If your vehicle’s TPMS has problems and you need more software and equipment to perform the repair, let Eurocartool experts assist you. Contact via WhatsApp: +13155472355 now!