Mercedes-Benz S-Class Owner's Manual page 526

524 Wheels and tyres
Vehicles with a tyre pressure monitoring
system: if a collapsible spare wheel is fitted
the tyre pressure monitoring system cannot
function reliably. Only restart the system
again when the collapsible spare wheel has
been replaced with a new wheel.
Vehicles with a tyre pressure monitoring
system: for a few minutes after a collapsible
spare wheel is fitted, the system may still
display the tyre pressure of the removed
wheel.
Be sure to also observe the following further
related subjects:
Notes on tyre pressure ( page 504)
→
R
Tyre pressure table ( page 505)
→
R
Removing the collapsible spare wheel
The collapsible spare wheel is secured in the col‐
lapsible spare wheel bag in the boot.
Observe the information on mounting tyres
#
( page 513).
→
Open the boot.
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Detach the fastening straps.
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Unhook the retaining spring hooks of the fas‐
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tening straps from the brackets.
Remove the collapsible spare wheel bag
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together with the collapsible spare wheel.
Open the collapsible spare wheel bag and
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remove the collapsible spare wheel.
Inflating the collapsible spare wheel
Requirements:
Mount the collapsible spare wheel as descri‐
R
bed. ( page 521)
→
Remove the tyre inflation compressor from
R
the stowage well under the boot floor.
( page 484)
→
* NOTE Damage to the collapsible spare
wheel when lowering the vehicle
Lowering the vehicle without previously
inflating the collapsible spare wheel can
damage its rim.
Inflate the collapsible spare wheel using
#
the tyre inflation compressor before
lowering the vehicle.
* NOTE Overheating due to the tyre infla‐
tion compressor running too long
Do not run the tyre inflation compres‐
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sor for longer than ten minutes without
interruption.
Pull connector 4 and the hose out of the
#
housing.