Volkswagen Polo Service & Repair Manual: Run-Flat Tire, Seal Inside-Technology
| The vehicle can be equipped with run-flat tires as an
option. |
| The Seal Inside technology is a system that allows the
vehicle to continue driving even if the tire has been punctured
by a nail or screw: a protective coating on the inside of the
tire automatically seals any holes caused by a screw or a nail. |
| This way no air can escape. The sealant can work on almost
all types of leaks, that result from objects with a diameter of
up to 5 millimeters. |
 Note
| It is not recommended to use a mix of different tire types
i.e. run-flat and “normal” tires. |
| The seal inside technology has already been incorporated by
the tire manufacturer into the tire manufacturing process. |
| The seal inside technology is a self-adhering, viscous
sealant, which is evenly applied to the inner side of the
running surface from shoulder to shoulder. |
| The sealant is an integral component of mobility tires. |
| There is a special logo on the side wall of the tire which
identifies it as a mobility tire. |
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| Example: the sidewall of a Continental tire |
Caution
| The sealant is not intended to be a permanent tire
repair after a puncture has happened. |
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| If a foreign object with a diameter up to 5 mm punctures the
running surface of a mobility tire, the sealant immediately
closes the puncture and seals it to prevent air leakage. |
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| The sealant is designed to seal most punctures caused by a
foreign object, which has a diameter up to 5 mm. |
| The Seal Inside technology reduces the frequency of flat
tires, but it is not intended to make is possible to drive on a
tire which has minimum tire pressure or is completely flat. |
| Mobility tires have all the same characteristics as tires
without the Seal Inside technology. |
| When working with mobility tires it is especially important
to pay attention to cleanliness and to how the tires are stored. |
| The sealant in the inner side of the tire running surface is
not protected and therefore is subject to any type of dirt. |
| It is recommended to store the tires in large bags or
something similar. |
| As with other tires, the mobility tires should be checked
regularly for signs of cuts, punctures and air pressure loss. |
| The tires should be inspected at least one or twice a month
and/or always after a long trip. |
| If punctures or damage are not taken care of in a timely
manner, the result may be a loss of pressure and/or the tire
could fail. |
| Mobility tires with cuts or punctures must be immediately
inspected. |
| It must be decided if the tire should be removed and
scrapped. |
| Mounting and dismounting a mobility tire is identical to
that of a standard tire. |
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Run-Flat Tires, Dismounting and Mounting. Refer to
→ Chapter „Tires, Mounting“.
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Refrigerant Circuit, Flushing
Note
For vehicles in which no adapters fit on to the refrigerant
pipes, for example, a blower pistol with rubber mouthpiece is to
be used to blow through individual components. Special care must
be taken not to damage the connections (crus ...
Refresh Charging with Battery Charger -VAS5903
Special tools and workshop equipment
required
Battery Charger -VAS5900-
WARNING
Risk of injury. Follow all Warnings and Safety
Precautions. Refer to
→ ...
Windscreen wiper functions
First read and observe the introductory information
and safety warnings
Windscreen wiper response in various
situations:
When the vehicle is stationary.
When switched on, the wipers will temporarily be switched
to the next setting down.
Whil ...
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