2007 Mercedes CLK-Class Owner's Manual - Page 470

Technical data Rims and tires Minispare wheel Model Rim Wheel offset Tire 1 All Models (except CLK 63 AMG) 3.5 B x 17 H2 0.67 in (17 mm) T 125/80 R 17 99M 1 Must not be used with snow chains. ! Please compare the recommended tire inflation pressure for your vehicle with the tire inflation pressure on the yellow label located on the spare wheel rim. If the tire inflation pressure on the yellow label on the spare wheel rim differs from the values given in this Operator's Manual, inflate the spare wheel tire to the recommended tire inflation pressure given on the yellow label on the spare wheel rim. i The CLK 63 AMG does not have a spare wheel. The CLK 63 AMG is equipped with TIREFIT, see "Sealing tires with TIREFIT (CLK 63 AMG only)" ( page 436). i Please note that the tire inflation pressure of the Minispare tire differs from the tire inflation pressure of the road tires. Make sure the Minispare tire is inflated to approximately 61 psi (4.2 bar). 469