2020 YAMAHA XMAX 400 fuel

Instrument and control functions
4-5
4 When approximately 2.4 L (0.63
US gal, 0.53 Imp.gal) of fuel re-
mains in the fuel tank, the last seg-
ment of the fuel meter will start
flashing. The display will automat-
ically change to the fuel reserve
tripmeter “F Trip” and start count-
ing the distance traveled from that
point.
Coolant temperature meter
The coolant temperature meter indi-
cates the temperature of the coolant.
If the top segment flashes, stop the ve-
hicle, then stop the engine, and let the
engine cool. (See page 7-37.)
NOTICE
ECA10022
Do not continue to operate the en-
gine if it is overheating.
TIP
If a problem is detected in the
coolant temperature meter, all
segments will flash repeatedly. If
this occurs, have a Yamaha dealer
check the vehicle as soon as pos-
sible.
The coolant temperature varies
with changes in the weather and
engine load.
Tripmeter display
The tripmeter display is equipped with
the following:
odometer
tripmeter
time tripmeter
fuel reserve tripmeter
oil change tripmeter
V-belt replacement tripmeter
Push the “TRIP” switch to change the
display between the odometer “Odo”,
tripmeter “Trip”, time tripmeter “Trip
Time”, oil change tripmeter “Oil Trip”,
and V-belt replacement tripmeter “V-
Belt Trip” in the following order:
Odo → Trip → Trip Time → Oil Trip →
V-Belt Trip → Odo
TIP
When approximately 2.4 L (0.63 US
gal, 0.53 Imp.gal) of fuel remains in the
fuel tank, the last segment of the fuel
meter will start flashing. The display
will automatically change to the fuel re-

counting the distance traveled from
that point.
1. Coolant temperature meter
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1. Tripmeter display
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Instrument and control functions
4-6
4Odometer “Odo” and tripmeter
“Trip”
The odometer shows the total distance
traveled by the vehicle.
The tripmeter shows the distance trav-
eled since it was last reset.
To reset the tripmeter, select it by
pushing the “TRIP” switch, and then
push the “TRIP” switch for three sec-
onds.
TIP
The odometer will lock at 999999.
The tripmeter will reset and con-
tinue counting after 9999.9 is
reached.
Time tripmeter “Time”
The time tripmeter displays the time
that has elapsed while the main switch
was in the “ON” position since it was
last reset.
The maximum time that can be shown
is 99:59.
TIP
To reset the time tripmeter, select it by


onds.
Fuel reserve tripmeter “F Trip”
When approximately 2.4 L (0.63 US
gal, 0.53 Imp.gal) of fuel remains in the
fuel tank, the last segment of the fuel
meter will start flashing. The display
will automatically change to the fuel re-
serve tripmeter “F Trip” and start
counting the distance traveled from
that point. In this case, push the “TRIP”
switch to switch the display in the fol-
lowing order:
F Trip → Oil Trip → V-Belt Trip → Odo
→ Trip → Trip Time → F Trip
To reset the fuel reserve tripmeter, se-
lect it by pushing the “TRIP” switch,
and then push the “TRIP” switch for
three seconds.
The fuel reserve tripmeter will reset au-
tomatically and disappear after refuel-
ing and traveling 5 km (3 mi).
1. Time tripmeter
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1. Fuel reserve tripmeter
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Instrument and control functions
4-8
4Information display
The information display is equipped
with the following:
air temperature display
battery voltage display
traction control system display
average fuel consumption display
instantaneous fuel consumption
display
average speed display
warning message function
Navigating the information display
Push the “INFO” switch to change the
display between the air temperature
display “Air-temp”, battery voltage dis-
play “Battery”, traction control system
display “TCS ON” or “TCSOFF”, aver-
age fuel consumption display “Con-
sumption/Average_ _._ km/L” or
“Consumption/Average_ _._ L/100
km”, instantaneous fuel consumption
display “Consumption_ _._ km/L” or
“Consumption_ _._ L/100 km” and av-
erage speed display “Average” in the
following order:
Air-temp → Battery → TCS ON or TC-
SOFF → Consumption/Average_ _._
km/L → Consumption/Average_ _._L/100 km → Consumption_ _._ km/L
→ Consumption_ _._ L/100 km → Av-
erage → Air-temp
For the UK:
Push the “TRIP” switch to change the
display between the air temperature
display “Air-temp”, battery voltage dis-
play “Battery”, traction control system
display “TCS ON” or “TCSOFF”, aver-
age fuel consumption display “Con-
sumption/Average_ _._ km/L”,
“Consumption/Average_ _._ L/100
km” or “Consumption/Average_ _
_._MPG”, instantaneous fuel con-
sumption display “Consumption_ _._
km/L”, “Consumption_ _._ L/100 km”
or “Consumption_ _ _._MPG” and av-
erage speed display “Average” in the
following order:
Air-temp → Battery → TCS ON or TC-
SOFF → Consumption/Average_ _._
km/L → Consumption/Average_ _._
L/100 km → Consumption/Average_ _
_._ MPG → Consumption_ _._ km/L →
Consumption_ _._ L/100 km →
Consumption_ _ _._ MPG → Average
→ Air-temp
TIP
When kilometers are selected for
the display units, “Consump-
tion/Average_ _ _._MPG” and
“Consumption_ _ _._MPG” are not
displayed.
When miles are selected for the
display units, “Consump-
tion/Average_ _._ km/L”, “Con-
sumption/Average_ _._ L/100
1. Information display
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Instrument and control functions
4-10
4
TIP
If only “TCS” is displayed, there is a
communication error within the vehi-
cle. Have a Yamaha dealer check the
vehicle as soon as possible.
Average fuel consumption display
This function calculates the average
fuel consumption since it was last re-
set.
The average fuel consumption can be
displayed as either “Consump-
tion/Average_ _._ km/L”, “Consump-
tion/Average_ _._ L/100 km” or
“Consumption/Average_ _ _._ MPG”
(for the UK).
“Consumption/Average_ _._
km/L”: The average distance that
can be traveled on 1.0 L of fuel is
shown.
“Consumption/Average_ _._
L/100 km”: The average amount
of fuel necessary to travel 100 km
is shown.
“Consumption/Average_ _ _._
MPG” (for the UK): The average
distance that can be traveled on
1.0 Imp.gal of fuel is shown.
To reset the average fuel consumption,
push the “INFO” switch for at least
three seconds.
TIP
After resetting the average fuel con-

the vehicle has traveled 1 km (0.6 mi).
Instantaneous fuel consumption
display
This function calculates the fuel con-
sumption under current riding condi-
tions.
The instantaneous fuel consumption
can be displayed as either
“Consumption_ _._km/L”,
“Consumption_ _._L/100 km” or
“Consumption_ _ _._MPG” (for the
UK).
“Consumption_ _._km/L”: The
distance that can be traveled on
1.0 L of fuel under the current rid-
ing conditions is shown.
“Consumption_ _._L/100 km”:
The amount of fuel necessary to
travel 100 km under the current
riding conditions is shown.
“Consumption_ _ _._MPG” (for the
UK): The distance that can be
traveled on 1.0 Imp.gal of fuel un-
der the current riding conditions is
shown.
1. Average fuel consumption display
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1. Instantaneous fuel consumption display
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Instrument and control functions
4-11
4
TIP
If traveling at speeds under 10 km/h (6
mi/h), “_ _._” is displayed.
Average speed display
The average speed “Average_ _ _kmh”
or “Average_ _ _MPH” (for the UK) is
displayed.
The average speed is the total distance
divided by the total time (with the main
switch in the “ON” position) since the
display was last reset to zero.
This display shows the average speed
since it was last reset.
To reset the average speed display,
select it by pushing the “INFO” switch,
and then push the “INFO” switch for
three seconds.
Warning message function
This function displays a warning mes-
sage corresponding to the current
warning.
“L FUEL”: Appears when the last seg-
ment of the fuel meter starts flashing. If
“L FUEL” is displayed, refuel as soon
as possible.“H TEMP”: Appears when the top seg-
ment of the coolant temperature meter
starts flashing. If “H TEMP” is dis-
played, stop the vehicle, then stop the
engine, and let the engine cool.
“ICE”: Appears when the icy road
warning indicator “ ” starts flashing. If
“ICE” is displayed, be careful of icy
roads.
“OIL SERV”: Appears when the oil
change indicator “OIL” starts flashing.
If “OIL SERV” is displayed, change the
engine oil, and then reset the oil
change indicator and oil change trip-
meter.
“V-BELT SERV”: Appears when the V-
belt replacement indicator “V-Belt”
starts flashing. If “V-BELT SERV” is
displayed, replace the V-belt, and then
reset the V-belt replacement indicator
and V-belt replacement tripmeter.
When there are two or more warnings,
the warning messages are displayed in
the following order:
L FUEL → H TEMP → ICE → OIL SERV
→ VBELT SERV → L FUEL
1. Average speed display
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Instrument and control functions
4-18
4
EAU78502
Fuel tank cap
To remove the fuel tank cap
1. Turn the main switch to “ ” to
open the fuel tank cap lid.
2. Turn the fuel tank cap counter-
clockwise until the release
mark “ ” aligns with “ ”, and
then pull the cap off.
To install the fuel tank cap
1. Insert the fuel tank cap onto the
tank opening and turn it clockwise
until the install mark “ ” aligns
with “ ”.2. Close the fuel tank cap lid.
WARNING
EWA11092
Make sure that the fuel tank cap is
properly closed after filling fuel.
Leaking fuel is a fire hazard.
1. Fuel tank cap lid
1. Fuel tank cap
2. Release mark “ ”
1
1
2
1. Install mark Ž
1
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Instrument and control functions
4-19
4
EAU13213
Fuel
Make sure there is sufficient gasoline in
the tank.
WARNING
EWA10882
Gasoline and gasoline vapors are
extremely flammable. To avoid fires
and explosions and to reduce the
risk of injury when refueling, follow
these instructions.
1. Before refueling, turn off the en-
gine and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the vi-
cinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters
and clothes dryers.
2. Do not overfill the fuel tank. Stop
filling when the fuel reaches the
bottom of the filler tube. Because
fuel expands when it heats up,
heat from the engine or the sun
can cause fuel to spill out of the
fuel tank.
3. Wipe up any spilled fuel immedi-
ately. NOTICE: Immediately
wipe off spilled fuel with a clean,dry, soft cloth, since fuel may
deteriorate painted surfaces or
plastic parts.
[ECA10072]
4. Be sure to securely close the fuel
tank cap.
WARNING
EWA15152
Gasoline is poisonous and can
cause injury or death. Handle gaso-
line with care. Never siphon gasoline
by mouth. If you should swallow
some gasoline or inhale a lot of gas-
oline vapor, or get some gasoline in
your eyes, see your doctor immedi-
ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change
your clothes.
EAU75300
NOTICE
ECA11401
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.
1. Fuel tank filler tube
2. Maximum fuel level
1
2
Recommended fuel:
Premium unleaded gasoline (Gaso-
hol [E10] acceptable)
Fuel tank capacity:
13 L (3.4 US gal, 2.9 Imp.gal)
Fuel reserve amount:
2.4 L (0.63 US gal, 0.53 Imp.gal)
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Instrument and control functions
4-20
4
TIP
This mark identifies the recom-
mended fuel for this vehicle as
specified by European regulation
(EN228).
 Check that gasoline nozzle has
the same identifier when fueling.
Your Yamaha engine has been de-
signed to use premium unleaded gas-
oline with a research octane number of
95 or higher. If knocking (or pinging)
occurs, use a gasoline of a different
brand. Use of unleaded fuel will extend
spark plug life and reduce mainte-
nance costs.
Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that con-
taining methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
EAU58301
Fuel tank overflow hose
Before operating the vehicle:
 Check the fuel tank overflow hose
connection and routing.
 Check the fuel tank overflow hose
for cracks or damage, and replace
it if necessary.
 Make sure that the fuel tank over-
flow hose is not blocked, and
clean it if necessary.
E5E10
1. Fuel tank overflow hose
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