Summer tires and winter tires - Check air pressure and profile

Mature for the spring

Check summer tires for age, air pressure and tread depth

Summer tires and winter tires - Check air pressure and profile: winter

Think about summer tires in spring (Photo: Dunlop).

What should one think of it - autumn was not far away, even winter was not quite what one had expected, and now, far too soon, it is sprouting and blooming everywhere. Spring is already here! For motorists it means in any case: rethink and retrofit. When the car is a thorough Interior and exterior cleaning with underbody washing announced: "Spring cleaning". Engine oil and windscreen wiper blades should be checked, as well as the brakes and windscreen washer.

The winter tires are now getting "Drehpause". They should be freed from traces of winter and preferably stored horizontally or lying flat on a slatted base until the next use, in a cool and dry place, away from direct sunlight.

General information

For the summer tires, before reassembly, check whether they are still "fit" enough for another season - a matter of age and personality, Treads and sidewalls of the tires may be damaged, which may later cause a serious problem.

numerous However, traces of wear on the tire can not be detected with the naked eye, To avoid risk, Dunlop's rule of thumb helps: summer tires should not last longer than six years. Incidentally, the "birthday" of a tire is registered on its flank. He "stuck" in the last four digits of the so-called DOT code. For example, if they are 3302, the tire was manufactured in the 33rd week of 2002.

For car tires and motorcycle tires, legislators prescribe a tread depth of at least 1.6 millimeters. However, Dunlop experts recommend at least two millimeters as the lower limit for car tires. The reason: a bit more tread depth provides greater safety on wet or wet roads. For wide tires, it should even be at least three millimeters. This reduces the risk of aquaplaning.

Next step in the tire check: the right air pressure. Depending on the vehicle type and load different values ​​apply. Which ones are with the own vehicle, is with cars in the operating manual as well as on information signs on Tank cover or door spar to be found on motorcycles mostly on the rear swingarm.

Two-wheeler riders traveling with a passenger must adjust the filling pressure accordingly. For all vehicles applies: The Air filling should always be adjusted to cold tiresbecause the air in the warm tire expands and falsifies the measurement result.

Have car and motorcycle passed the "spring exam", nothing stands in the way of a long jaunt. Once the tires have "failed", the summer tire test from Stiftung Warentest helps them to find new tires for their vehicle.

Cordless compressed air pump for the home

Summer tires and winter tires - Check air pressure and profile: tires

Complete set for tire pressure: charging station and battery pump.

In order to give your new tires the right air pressure, there is now also a compressed air pump for the home. The device is battery operated, so portable and thus always and everywhere ready for use. This is extremely practical and easy to handle. The battery lasts about 1.3 working hours and generates with a pumping capacity of 12 l per minute, a pressure of 0-8 bar. To recharge the device requires a recharge time of 3-5 hours. Additional Information:

  • Battery voltage 18V - mains voltage charging station 230V - frequency 50Hz

A charging station with battery, a compressed air hose for hard-to-reach valves and various valve adapters are supplied in a sturdy storage case.

Keep your tires fit

So that you can use their tires as long as possible, you will find here our tips at a glance, how to best handle their tires.

  • Retraction. Retracted tires stick better. Walking the tire while driving keeps the rubber supple. After prolonged storage also used tires must be retracted again.
  • Air pressure. Check the tire pressure every 14 days. Do not drive with too low pressure. This eats up fuel, pollutes the environment and strains the tire. Bad tires run hotter faster. You can burst. Dangerous: Especially at high speed and on long trips.
  • Cold tires. The correct tire pressure can be found in the operating instructions for your car. The value applies to cold tires. With warm tires, the pressure increases. Always check the tire pressure with cold tires. Do not leave any air out of the tires just because the air pressure on hot tires seems too high.
  • Curbs. Run over curbs and borders only in an emergency. If need be, then slowly and at a dull angle. Do not park with tires pressed against the curb.
  • To mark. Mark the position of the tire when changing tires with chalk: front right and left, rear right and left. In the next season, re-install the tire in the same position so that the direction of rotation stays the same.
  • Store properly. Store your tires dark, dry and cool. 15 to 20 degrees Celsius are optimal. Not right next to the boiler. Direct sunlight or artificial light with high UV content damage the tire rubber. Store the tire as clean as possible. Free from oil, grease, fuel and other chemicals.
  • Without rim standing up. Store tires without a rim while standing. Keep turning the tires regularly so they do not warp.
  • With rim lying down. Store tires with rim stacked or hang up the tires. Optimal are a rim tree or individual wall hangers.
  • Durability. How long a car tire holds is also controversial among experts. The estimates are between six and ten years. Over time, the tire rubber loses elasticity and thus adhesion: Regardless of the tread depth. Rule of thumb: Every seven years, new tires should come from.
  • Profile. Replace summer tires at about three millimeters, winter tires at least four millimeters residual profile. That's safer: though the law requires only 1.6 millimeters of residual profile.

Video tutorial: Switch from summer tires to winter tires

Do you need winter tires?

Summer tires and winter tires - Check air pressure and profile: tires

Cordless compressed air pump for the home.

In order to give your new tires the right air pressure, there is now also a compressed air pump for the home. The device is battery operated, so portable and thus always and everywhere ready for use. This is extremely practical and easy to handle. The battery stopsabout 1.3 working hours and generates with a pumping capacity of 12 l per minute, a pressure of 0-8 bar. To recharge the device requires a recharge time of 3-5 hours. Additional Information:

- Battery voltage 18V - Mains voltage charging station 230V - Frequency 50Hz

A charging station with battery, a compressed air hose for hard-to-reach valves and various valve adapters are supplied in a sturdy storage case.

For motorists who are traveling with summer tires from the winter of 2006/2007, it can be expensive. Who is then caught in a traffic control, must pay at least 20 euros fine. With an addition in the Highway Code, the Federal Ministry of Transport has the motorists committed to adapt your car to the current weather conditions, Crucial is the following sentence: "For motor vehicles, the equipment must be adapted to the weather conditions."

Summer tires and winter tires - Check air pressure and profile: check

The winter tires season in Germany.

Regardless of this: Try to get your car insurance refunded for accidental damage caused by summer tires in the winter or caused by it.

Motorists in Germany are obviously insecure after a publication in the mirror of 17.10.2005. According to Spiegel measurements of AutoBild have shown that the braking distances of summer and winter tires with an outside temperature of 7° C show little difference.

The tire expert, Franz Nowakowski from DEKRA, confirmed to the German Traffic Safety Council e.V., Bonn, the positive properties of winter tires. On wet roads, the braking distance shortens at temperatures below 7° C with a winter tire, The summer tire, however, has a much longer braking distance. At higher temperatures - even on wet roads - the summer tire is ahead. This fact is confirmed by studies of leading tire manufacturers. In these tests, the winter tire showed significant advantages on wet roads below 7° C.

Summer tires and winter tires - Check air pressure and profile: check

In October, it is high time to test the winter tires. Important: Winter tires should not be mounted below 4 mm (Photos: pro-winterreifen.de).

Those who only want to change to winter tires, are usually in difficulties, since the Ummontieren In the workshops at the first onset of winter often associated with long waiting times is. Last but not least, winter tires are also superior to summer tires in terms of abrasion at low temperatures.

If you prepare your car for the winter in good time, you will definitely have the advantage in case of unforeseen winter storms. The PRO Winter Tires initiative has set itself the goal of contributing to increasing traffic safety through education and information.

The initiative of the German Road Safety Council e.V. (DVR) is supported by many automobile clubs, car manufacturers, associations, tire trade organizations and tire manufacturers as well as other organizations and companies. The initiative informs factually, brand neutral and without sales intentions about the advantages of winter tires in the cold season.

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Video Board: Winter vs Summer Tires - What's The Difference?