BMW M COUPE Manual page 164

Repairing a flat tire, M roadster, M coupe
164n
M roadster, M coupe
5 Remove the clear hose (4) from the
plastic bag. Unscrew the valve cap
from the tire valve of the wheel with
the defective tire and screw hose (4)
onto the valve.
6 Attach the free end of the clear
hose (4) to the connection on the
device as shown in the illustration.
7 Plug the connector (1) into the ciga-
rette lighter socket in the vehicle's
interior. Refer to page 92.
M roadster, M coupe
8 Press and hold the button for com-
pressor actuation. While doing this,
carefully monitor the pressure indi-
cator. As long as the pressure indi-
cator displays a value between
approx. 75 to 120 psi (517 to
827 kPa), the system is forcing
sealant into the tire.
When the pressure indicator's dis-
played value falls significantly be-
low approx. 75 to 120 psi (517 to
827 kPa) while the compressor is
actuated, all of the sealant has
been forced into the tire, and air
is flowing in.
M roadster, M coupe
9 Continue to inflate until the pressure
reaches a reading of 35 psi (250 kP).
This may require several minutes.
10 Release the button to check the tire
inflation pressure that has been
reached.
11 After the tire has been inflated, un-
plug the connector (1) from the cig-
arette lighter socket. Remove the
black hose (2) from the device and
detach the clear hose (4) from the
device. To do this, press the outer
ring of the connection toward the
device.
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