ignition VOLKSWAGEN BEETLE 2004 Service Manual

Downloaded from www.Manualslib.com manuals search engine • If tll ly .
s i
de. n
ch a ng ed manu al-
is t
oo low.
I lo ded more heavily on one
• If tile wh el on one axle are loaded more
heav ily. e .g . high load level.
• If snow chains h ve been fitted.
• If a te mper ry spare wheel ha s been fitted.
• If one wheel per axle has been changed .
In certain circumsta nces. the tyre monitor dis-
play W may become slow or may not display any ­thing, e .g . with a sporty driv ing style. in winter driv­ing condit ions , on unpaved roads, or when driving
w ith snow chains .
Calibrating
the tyre monitor display
The tyre monitor display will have to be re-ca libra­ted after changing the tyre pressure . or after
c h anging one or more wheels. Th is also applies when wheels are swapped, e.g . from the front to the rear.
-
• Switch on the ignition .
• Open the Tyre monitor display menu op­tion in the infotai nment system display ~page 31.
• Touch the @ID function button .
• If all 4 wheels are se t to the correct va lues,
t o uc h the (Co nfirm ) function button to store the tyre
p ressu re s.
• To uc hing the (cancel) button w ill prevent the cu r­
rent tyre pressures from being stored and the sys­tem will n ot be cali brated .
During normal ve hi cle operation , the
system cali­
br ates itse lf independently to the the fitted tyres
and the tyre pressures filled by the
driver. The cali­
brated values are accepted and monitored after a
l ong journey at vari ous speeds .
If the wheels are loaded more heavily than normal,
e .g . if the veh icle is ca rrying hea vy payload, the
tyre press ure must be rais ed to the r
ecommended full-load tyre pressure before calibration =>page 308.
l:l The tyre monitor dis play stops working if W the re is a malfunction in the ESC or ASS =>page 179 .
l:l When using snow chains , an incorre ct dis­L!J play may be shown as the snow chains in-
crease the tyre circumference . Driver assist systems 255