1 - | Tyre pressure sensor |
Supplied complete as spare part. |
Removing and installing → Chapter |
Replace complete tyre pressure sensor when battery is dead |
After using breakdown set, wipe clean hole for valve and opening for pressure sensor |
2 - | Valve core |
Allocation → Electronic Parts Catalogue “ETKA” |
Always renew when changing tyre |
Always use a Genuine valve core only. It has a special coating! |
3 - | Sealing washer |
Will be slightly deformed when the union → Item nut is tightened |
4 - | Sealing ring |
5 - | Wheel rim |
Fitting tyres with run-flat properties → Chapter |
Fitting tyres of wheels with tyre pressure monitoring → Chapter |
6 - | Union nut |
8 Nm |
7 - | Valve cap |
Use only genuine valve caps from repair set → Electronic Parts Catalogue “ETKA”. |
Do not use convenience valve caps or metal valve caps. |
Conicity
Conicity is caused by a slight offset of the tread and/or
the belt (amounting to a few tenths of a millimetre) relative to
the geometric centre of the tyre. Taper is not visible and
cannot be measured with equipment available in the workshop.
& ...
Auto Hold function
Fig. 146 In lower part of centre console:
button for Auto Hold
First read and observe the introductory information
and safety warnings The indicator lamp in the
button (arrow)
lights up when the function is switched on.
When switched on, the Auto Hold function automatical ...
Removing and installing retaining plate for manually operated or automatic
anti-dazzle interior mirror, without rain and light sensor -G397- and front
camera for driver assist systems -R242
Materials
Glass-metal adhesive kit “D 000 703 A1”
Special tools and workshop equipment
required
Glass scraper (commercially available)
-1-
  ...