P-B-40.10/78

Mercedes-Benz
star bulletin
The 1>cs1or nothing.
SUBJECT:
Date:
December 10, 2012
Order No.:
P-B-40 .10/78
Group:
40
MY-All, Models 231.474 /.479 with Code 766 (48.3 cm (19- inch)/50.8 cm (20-inch)
AMG 10-spoke forged wheels) and Model 231.474 /.479 with CO DE 767 (48.3 cm
(19-inch)/50.8 cm (20-inch) AMG 10-spoke forged wheels)
Changing Wheels/Tires
When changing from 20" wheels to 19" wheels on the rear axle (a typical procedure when
changing from sum mer to winter tires) , the traction control may require about 6 miles of driving in
order to adapt to the winter tires.
Changing from the summer configuration of 19" tires on the front axle and 20" tires on the rear axle
to the winter configuration of 19" wheels on both front and rear axles will be detected by perceptive
customers.
This bulletin has been created and maintained in accordance with MBUSA-SLP S423QH001 . Document and Data Control. and
MBUSA-SLP S424HH001, Control of Quality Records.
© 2011 Mercedes-Benz USA. LLC .
Mercedes-Benz Canada. Inc.
Dealer Worl