Yamaha 2009 YZF-R1Y Owner's Manual page 30

INSTRUMENT AND CONTROL FUNCTIONS
Air intake temperature display
4
1. Air intake temperature display
The air intake temperature display indi-
cates the temperature of the air drawn
into the air filter case. Turn the key to
"ON", and push the "RESET" button to
switch the coolant temperature display
to the air intake temperature display.
Push the "RESET" button again to re-
turn to the coolant temperature display.
TIP
G
Even if the air intake temperature
is set to be displayed, the coolant
temperature warning light comes
on if the engine overheats.
G
When the key is turned to "ON",
the coolant temperature is auto-
matically displayed, even if the air
intake temperature was displayed
prior to turning the key to "OFF".
1
G
When the air intake temperature
display is selected, "A" is displayed
before the temperature.
Self-diagnosis device
1. Error code display
This model is equipped with a self-diag-
nosis device for various electrical cir-
cuits.
If a problem is detected in any of those
circuits, the engine trouble warning light
comes on and the display indicates an
error code.
4-14
The self-diagnosis device also detects
problems in the immobilizer system cir-
cuits.
If a problem is detected in the immobi-
lizer system circuits, the immobilizer
system indicator light flashes and the
display indicates an error code.
TIP
If the display indicates error code 52,
this could be caused by transponder in-
terference. If this error code appears,
try the following.
1. Use the code re-registering key to
start the engine.
TIP
Make sure there are no other immobi-
lizer keys close to the main switch, and
1
do not keep more than one immobilizer
key on the same key ring! Immobilizer
system keys may cause signal interfer-
ence, which may prevent the engine
from starting.
2. If the engine starts, turn it off and
try starting the engine with the
standard keys.