Mercedes-Benz Tyre Pressure
The often overlooked task of keeping your tyre pressures maintained is a vital part of car maintenance. When looking at the tyre pressures on your Mercedes you might be wondering, what is the correct tyre pressure? Are there other tips I should follow when inspecting and maintaining my tyres?
We answer these important questions in this article. Keep on reading to find out more!
Under-inflated Tyres – How Do They Affect My Mercedes-Benz?
If your Mercedes-Benz tyres are under-inflated it means they will wear out sooner. It also increases the likelihood of a puncture as tyres become less durable. An under-inflated tyre increases roll resistance which leads to poor fuel economy because more force is required to turn the wheels. When driving along wet roads, under-inflated tyres cause an increased risk of hydroplaning by up to 30%.
Under-inflated tyres can cause uneven tread wear on your Mercedes-Benz too. This reduces grip and negatively affects cornering. If you encounter an obstruction in the road and need to swerve suddenly then lower tyre pressures would cause the car to react slower and could ultimately make the difference in an accident. Tyres must be correctly inflated to the right pressure for safe and economical driving.
Gents Garage is here to help you if you seek advice on checking tyre pressures or if you are looking to adjust your tyres. With a team of expert technicians available, we are proud to serve Mercedes-Benz owners in the Sittingbourne area.
Mercedes-Benz Recommended Tyre Pressures
Ensuring you have the correct tyre pressures for your make and model is vital, otherwise, incorrect values could cause punctures and the under-inflation issues we discussed earlier. Winter and Summer tyres may also require different pressures depending on the recommendation from the manufacturer.
Mercedes-Benz models usually recommend higher pressures for the front tyres than the rear. This is because most models have the engine and transmission at the front, the difference in pressures allow for optimum weight distribution.
If you need to check what tyre pressures are appropriate for your Mercedes-Benz then look inside the maintenance guidebook or on the inside of the driver door or fuel cap, where there should be a sticker highlighting the correct tyre pressures to use in different scenarios. If you’re finding it difficult to locate your tyre pressures then don’t hesitate and reach out to Gents Garage today. We are dedicated to helping all Mercedes-Benz owners with our knowledge and expertise.
Mercedes-Benz Tyre Pressure Checking – All the Tools You Need
Lots of modern Mercedes-Benz models have in-built Tyre Pressure Monitoring Systems (TPMS). They measure and display the exact pressure of each tyre and alert drivers when pressures drop below the minimum. Using the instrument cluster and sub-menus, you can monitor the pressures of each tyre too.
To do this, you first switch on the ignition of your Mercedes-Benz and use the steering wheel controls to check the tyre pressure in the “Service” menu. Then select “Tyre Pressure” by moving up and down on the menu items to find it. Once selected, each tyre pressure will be displayed.
If your model is not equipped with a Tyre Pressure Monitoring System (TPMS), or if you wish to manually check each tyre pressure then you can use a pressure gauge. Pressure gauges are found in car parts stores to buy and use at home or petrol stations when you are away.
When outside of your vehicle and in a safe place, checking the tyre pressure begins by removing the valve cap from the tyre. Simply unscrew it to reveal the valve. This is where you place the pressure gauge over the valve stem to measure the pressure. It is advised to hold the gauge firmly onto the valve stem to ensure you have an accurate reading.
Compare the pressure on the gauge to the suggested pressure in your Mercedes-Benz owner’s manual or on the sticker on the driver’s door or the fuel flap (depending on location). A higher reading indicates the tyres are over-pressured and you will need to remove some air by applying a small amount of pressure on the gauge and testing again. If they are lower pressure than recommended, they are under-inflated and need to be topped up with air.
There are a lot of inconsistencies when measuring tyre pressures, as climates and tyre temperatures often affect readings. The pressure gauge may also not be accurate, leaving you unsure if you have measured the pressure correctly. If you feel uncertain then reach out to us at Gents Garage, where our team of Mercedes-Benz specialists are on hand to assist your tyre pressure doubts with proper inflation.
Is the Tyre Pressure Monitoring System Reliable in my Mercedes-Benz?
Overall, the TPMS in your Mercedes vehicle is generally considered accurate and reliable. The system needs to be correctly calibrated to ensure the proper function of tyre pressure monitoring. At Gents Garage, we can calibrate your tyre pressure monitoring system for you in our workshop.
With expert technicians on hand, knowing all there is to know about Mercedes-Benz vehicles, we help hundreds of Mercedes-Benz owners with repairs and maintenance. Tyre pressure monitor systems and pressure checks are carried out to remove any uncertainty for our customers. Contact us today if you need assistance with your tyre pressures.
How Road Conditions Affect Tyre Pressures and How To Adjust Accordingly
The climate affects how tyres behave. Therefore, adjusting is necessary depending on what conditions you are currently experiencing. Lower temperatures reduce tyre pressures and higher temperatures increase pressures within the tyre. Pressure is measured as Bar or Pounds Per Square Inch (PSI). As we discussed earlier, your tyre pressure values are typically found on a sticker inside your driver’s door or the owner’s manual.
Throughout the day, your tyre pressures are affected when you use your vehicle. A low tyre pressure means an increase in fuel consumption and reduces the lifetime of the tyre due to heat build-up in the rubber compound. Driving at higher speed and on hot days, your tyre pressure increases by up to 10 PSI (around 0.7 Bar). Therefore it’s important to check your tyre pressure every month and decrease the variation caused by ever-changing weather conditions. If you need advice and assistance adjusting your tyre pressures then reach out to us at Gents Garage.
Six Steps to Extend the Lifespan and Properly Maintain Your Mercedes-Benz Tyres
For a safe and comfortable driving experience, the condition and pressures in your tyres must be monitored. At Gents Garage, we specialise in Mercedes-Benz vehicles and attend to any customer who needs help with their tyres.
Follow these tips to maintain your tyres:
- Examine your tyre’s condition: Ensure the safety of your tyres by checking for any bulges, cuts or objects embedded in them that might need professional care. If you discover a puncture while driving, safely pull over and change to your spare wheel promptly.
- Assess your tyre tread depth: There is a legal minimum tread depth requirement of 1.6mm. Falling below this limit can result in fines of up to £2,500 per wheel and three penalty points on your driving licence. If your tyres are nearing or below the 1.6mm legal threshold, it’s advisable to replace them.
- Choose appropriate tyres: All-weather tyres are the preferred choice for year-round performance in most regions. However, in European countries with more extreme weather conditions, you may need to switch between summer and winter tyres.
- Verify wheel alignment: Incorrect wheel alignment can lead to uneven tyre wear. Uneven wear can cause tyre damage, increase fuel consumption, and impact your vehicle’s handling.
- Monitor the maximum load capacity: Overloading your vehicle can lead to excessive tyre wear and compromise its handling. Most tyres now come with a tyre load index, and it’s crucial not to exceed the specified load limit.
- Exercise caution around kerbs: One of the leading causes of tyre damage is colliding with or mounting kerbs without due care. Whenever you park alongside the road, approach kerbs slowly and manoeuvre carefully to avoid contact with your tyres.
- Cultivate safe driving habits: Whenever feasible, reduce heavy braking, accelerate gradually, make smoother transitions, steer clear of bumps, potholes and road irregularities and reduce your speed when encountering speed bumps.
You can have your Mercedes-Benz tyres professionally checked by Gents Garage if you are uncomfortable or unsure. Call us today for expert help!
