Audi A4 B8 owners manual page 273

text version of content this owner's manual page from owners manual to the vehicle Audi A4, year of production 2008 - 2015:

document_0900452a81b1b9de.book Seite 271 Donnerstag, 26. Juli 2007 9:16 09 Wheels and tyres 271 – Never use tyres whose actual size exceeds the dimen- means, for example, that the tyre was produced in the 10th week of sions of the factory-approved makes of tyre. 2006. – If you wish to fit the vehicle with non-standard rims or Please note that with some types of tyres, the actual tyre size can tyres, it is advisable to consult an Audi dealerbe fore differ from the nominal size marked on the tyre (for instance 225/50 purchasing them. R 17 94 Y), and there may be signific ant differences in the contours of the tyres, even though the tyres are marked with the same The tyres and wheel rims are an essential part of the vehicle's nominal size designation. When replacing the tyres, it is therefore design. The tyres and rims approved by Audi are specially matched important to make sure that the actual size of the new tyres does to the characteristics of the vehicle and make a major contribution not exceed the dimensions of the factory-approved makes of tyre. to good roadholding and safe handling ⇒ . Failure to observe this requirement can affect the clearance needed The sizes of the rims and tyres approved for your vehicle are listed for the tyres. This could result in contact between the tyres and in the vehicle's documents (e.g. EC Certificate of Conformity or COC suspension components or bodywork. The brake lines could also be document 3)). The vehicle documents vary depending on the damaged and the vehicle's safety could be severely impaired ⇒. country of residence. When using tyres with the maximum permitted nominal dimen- sions, this can also void the vehicle's registration. Understanding the tyre designations makes it easier to choose the If you use tyres that are approved by Audi you can be sure that the correct tyres. For example, radial ply tyres have the following tyre actual tyre dimensions will be correct for your vehicle. If you decide designations marked on the sidewall: to fit a different type of tyre, you must obtain the appropriate manu- 225 / 50 R 17 94 Y facturer's certificate from the tyre retailer to confirm that the tyres This contains the following information: are suitable for your vehicle. Keep this certificate in a safe place. Your local Audi dealer will be able to advise you on which tyres may 225 Tyre width in mm be fitted to your vehicle. 50 Height/width ratio in % On vehicles with four-wheel drive, all four tyres must always be R Tyre construction: Radial fitted with tyres of the same type, make and tread pattern, as other- wise the driveline can be damaged by continuous variations in the 17 Rim diameter in inches wheel speeds. For the same reason, only use a spare wheel* with 94 Load rating code the same tyre dimensions as the normal road wheels. Y Speed rating code letter It the spare tyre* is not the same type as the tyres fitted on the car (for example if the car has winter tyres or wide-section tyres) you The manufacturing date is also indicated on the tyre sidewall should only use the spare tyre if a puncture occurs, and then only (possibly only on the inner side of the wheel): for a short period of time. In this case, please drive with extra care. DOT . 1006. Refit the normal road wheel as soon as possible. It is best to have all servicing of wheels and tyres performed by a qualified workshop. They have the necessary special tools and 3)COC = certificate of conformity Controls Safety Driving tips General maintenance Self-help Technical data

owners manual Audi A4

owners manual Audi A4 - year of production: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 - Audi A4 B8 owners manual EN