2018 YAMAHA YZF-R6 sensor

Special features
3-2
3
EAU79732
Traction control system
The traction control system (TCS)
helps maintain traction when acceler-
ating on slippery surfaces, such as un-
paved or wet roads. If sensors detect
that the rear wheel is starting to slip
(uncontrolled spinning), the traction
control system assists by regulating
engine power as needed until traction
is restored.
WARNING
EWA15433
The traction control system is not a
substitute for rid ing appropriately
for the con ditions. Traction control
cannot prevent loss of traction due
to excessive speed when entering
turns, when acceleratin g har d at a
sharp lean an gle, or while brakin g,
an d cannot prevent front wheel slip-
pin g. As with any vehicle, approach
surfaces that may be slippery with
caution an d avoi d especially slip-
pery surfaces.
The “ ” indicator light flashes when
traction control has engaged. You may
notice slight changes in engine and ex-
haust sounds when the system has en-
gaged.
When the traction control system is
turned off, the “ ” indicator light will
come on.
TIP
 When the vehicle is turned on, the
traction control system is turned
on and set to the last used TCS
setting.
 The current TCS setting is shown
in the TCS display (page 4-12).
TCS settin gs
TCS “OFF”
TCS “OFF” turns the traction control
system off.
TCS “1”
TCS “1” minimizes traction control
system assist.
TCS “2, 3, 4, 5”
TCS levels “2” through “5” sequentially
increase traction control system assist.
TCS “6”
TCS “6” maximizes traction control as-
sist; wheel spin is most strongly con-
trolled.
NOTICE
ECA16801
Use only the specifie d tires. (See
pa ge 7-20.) Usin g different sized
tires will prevent the traction control
system from controllin g tire rotation
accurately.
1. Engine trouble warning light “ ”
2. Traction control system indicator light “ ”
3. TCS display
12
3
UBN6E1E0.book Page 2 Thursday, October 5, 2017 2:48 PM

Instrument and control functions
4-19
4
EAU63040
ABS
The Yamaha ABS (Anti-lock Brake
System) features a dual electronic con-
trol system, which acts on the front and
rear brakes independently.
Operate the brakes with ABS as you
would conventional brakes. If the ABS
is activated, a pulsating sensation may
be felt at the brake lever or brake ped-
al. In this situation, continue to apply
the brakes and let the ABS work; do
not “pump” the brakes as this will re-
duce braking effectiveness.
WARNING
EWA16051
Always keep a sufficient d istance
from the vehicle ahead to match the
ri din g speed even with ABS.
 The ABS performs b est with
lon g b rakin g d istances.
 On certain surfaces, such as
rou gh or g ravel roa ds, the b rak-
in g d istance may be lon ger with
the ABS than without.
The ABS is monitored by an ECU,
which will revert the system to conven-
tional braking if a malfunction occurs.
TIP
 The ABS performs a self-diagno-
sis test each time the vehicle first
starts off after the key is turned to
“ON” and the vehicle has traveled
at a speed of 10 km/h (6 mi/h) or
higher. During this test, a “click-
ing” noise can be heard from the
hydraulic control unit, and if the
brake lever or brake pedal is even
slightly applied, a vibration can be
felt at the lever and pedal, but
these do not indicate a malfunc-
tion. 
This ABS has a test mode which
allows the owner to experience
the pulsation at the brake lever or
brake pedal when the ABS is op-
erating. However, special tools are
required, so please consult your
Yamaha dealer.
NOTICE
ECA20100
Be careful not to d amage the wheel
sensor or wheel sensor rotor; other-
wise, improper performance of the
ABS will result.
1. Front wheel sensor rotor
2. Front wheel sensor
1. Rear wheel sensor
2. Rear wheel sensor rotor
1
2
1
2
UBN6E1E0.book Page 19 Thursday, October 5, 2017 2:48 PM

Operation and important ri din g points
6-1
6
EAU15952
Read the Owner’s Manual carefully to
become familiar with all controls. If
there is a control or function you do not
understand, ask your Yamaha dealer.
WARNING
EWA10272
Failure to familiarize yourself with
the controls can lead to loss of con-
trol, which coul d cause an acci dent
or injury.
EAU73451
TIP
This model is equipped with:  a lean angle sensor to stop the en-
gine in case of turnover. Turn the
main switch off once before at-
tempting to restart the engine.
Failing to do so will prevent the en-
gine from starting, even though
the engine will crank when the
start switch is pushed.
 an engine auto-stop system. The
engine stops automatically if left
idling for 20 minutes. In this case,
simply push the start switch to re-
start the engine.
UBN6E1E0.book Page 1 Thursday, October 5, 2017 2:48 PM

Consumer information
10-3
10
EAU74702
Vehicle data record ing
This model’s ECU stores certain vehi-
cle data to assist in the diagnosis of
malfunctions and for research and de-
velopment purposes. This data will be
uploaded only when a special Yamaha
diagnostic tool is attached to the vehi-
cle, such as when maintenance checks
or service procedures are performed.
Although the sensors and recorded
data will vary by model, the main data
points are:
 Vehicle status and engine perfor-
mance data
 Fuel-injection and emission-relat-
ed data
Yamaha will not disclose this data to a third party except:  With the consent of the vehicle
owner
 Where obligated by law
 For use by Yamaha in litigation
 For general Yamaha-conducted
research purposes when the data
is not related to an individual vehi-
cle nor owner
UBN6E1E0.book Page 3 Thursday, October 5, 2017 2:48 PM