Mercedes-Benz 2009 SLR McLaren Roadster Operator's Manual page 315

Problem
H
USA only:
Combination low tire
pressure/TPMS malfunction
telltale for the TPMS illuminates
continuously.
Canada only:
Low tire pressure telltale for the
TPMS illuminates continuously.
H
USA only:
Combination low tire
pressure/TPMS malfunction
telltale for the TPMS flashes
60 seconds and then stays
illuminated.
Possible cause/consequence
The TPMS detects a loss of pressure in at
least one tire.
There is a malfunction in the TPMS.
Practical hints
What to do if ...
Suggested solution
Carefully bring the vehicle to a halt,
avoiding abrupt steering and braking
maneuvers. Observe the traffic
situation around you.
Read and observe messages in the
multifunction display.
If the tire inflation pressure in the respec-
tive tire(s) has (have) been corrected,
the combination low tire pressure/TPMS
malfunction telltale goes out after a few
minutes of driving.
Read and observe messages in the
multifunction display.
Have the TPMS checked by an
authorized Mercedes-Benz Center.
After the malfunction has been remedied,
the combination low tire pressure/TPMS
malfunction telltale goes out after a few
minutes of driving.
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