Ford Focus 2004 Owner's Manual page 16

Instrumentation
Oil temperature gauge
Indicates the temperature of the
the engine oil.
At normal operating temperature,
the needle remains within the
normal area. If it enters the red
section, the engine is overheating.
Stop the vehicle as soon as safely
possible, switch off the engine
immediately and let the engine
cool.
This gauge indicates the
temperature of the engine oil, not
the oil level.
ADDITIONAL WARNING LIGHTS
Trip computer
14
ST170 auxiliary instrument cluster
When the ignition is switched on
(position II), these lights illuminate
briefly.
Low washer fluid
Indicates that the washer fluid level
is low. Top up as soon as possible.
Frost warning light
For ambient temperatures below
+5 ºC, the orange sign warns of
possible ice on the roads.
In the ST170, at temperatures
below +1 ºC the warning light glows
red.
Even if the temperature
rises to above +4 ºC there is
no guarantee that the road is free
of hazards caused by inclement
weather.