Porsche Boxster Owner's Manual page 138

Instrument panel
Fuel gauge warning light
Warning light
Temperature gauge
Temperature gauge warning light
flashes
136
Controls, Instruments
On-board computer
Text display on on-board
computer
LIMIT
Cannot be accepted with vehicle
stopped
LIMIT 30
Consider remaining range
Check engine oil level
Engine oil pressure too low
Engine temperature too high
Check coolant level
Meaning/measure
The current speed can only be
accepted for the acoustic warning
signal when the vehicle is in motion.
Selected speed limit (e.g. 30 mph)
for the acoustic warning signal has
been exceeded. Adjust your speed if
necessary.
Refuel at next opportunity.
Start engine oil level measurement in
the on-board computer.
The vehicle must be horizontal and
the ignition must be switched on.
Stop immediately at a suitable place,
measure oil level with the on-board
computer and, if necessary, add
engine oil.
Switch engine off and let it cool.
Check coolant level and, if neces-
sary, add coolant.
Switch engine off and let it cool.
Check coolant level and, if neces-
sary, add coolant.