emergency towing TOYOTA TUNDRA 2019 Owners Manual (in English)

23
TOW/HAUL switch (if equipped)
“Tow/Haul” mode is ideal for use when carrying heavy loads. When t\
he TOW/HAUL
switch is pressed, throttle response and transmission control are optimi\
zed for the
high performance operation. As fuel economy is reduced while in “Tow/\
Haul” mode,
deactivating when driving without a load is recommended.
• Upshifts occur at higher engine speeds to expand the use of lower g\
ear
ranges, enhancing power performance during towing and preventing
repeated gear changes.
• Downshifts occur at a greater accelerator pedal angle to allow the
vehicle to stay in a higher gear, reducing repeated gear changes.
• Downshifts occur at a lower accelerator pedal angle to allow the
vehicle to stay in a lower gear, enhancing towing ability.
• When the accelerator pedal is wide open, upshift timing is optimized to
effectively use the maximum engine power range available.
When Tow/Haul is engaged, the opening angle of the electronically
controlled throttle is wider for any given accelerator pedal position th\
an
normal, enhancing acceleration feeling and response.
•
During uphill driving, the gear position is held to prevent repeated ups\
hifting.
• During downhill driving, downshifting to lower gears will occur to effec\
tively use
engine braking.
Refer to the Owner‘s Manual for more details on this system before at\
tempting to
use it.
Floor shift type
System ON/OFF
Column shift type
ENGINE CONTROL
ENHANCED SHIFT CONTROL
UPHILL/DOWNHILL SHIFT FEATURES
OVERVIEW
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
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42
Floor mat installation
Trailer Sway Control
There are two types of Toyota floor mats: carpeted and all-weather. Each\
vehicle
has model-specific floor mats. Installation is easy.
To keep your floor mat properly positioned, follow these steps:
• Only use Toyota floor mats designed for your specific model.
• Use only one floor mat at a time, using the retaining hooks to keep\
the mat in place.
• Install floor mats right side up.
Always align the marks
Trailer sway may occur when towing a trailer due to strong crosswinds, u\
neven and/
or winding road conditions or the driver’s steering input.
Trailer Sway Control uses sensors to detect trailer sway and then simult\
aneously
and automatically helps to suppress the swaying motion of the trailer by\
integrating
brake and engine torque control to reduce speed and to help quickly cont\
rol the
swaying motion of the trailer.
TRACTION CONTROL (TRAC)
VSC helps prevent loss of traction during cornering by reducing engine p\
ower, and
Traction Control helps maintain traction on loose gravel and wet, icy, o\
r uneven
surfaces by applying brake force to the spinning wheel(s).
Toyota’s TRAC sensors are activated when one of the drive wheels star\
ts to slip.
TRAC limits engine output and applies the brakes to the spinning wheel. \
This
transfers power to the wheels that still have traction to help keep you \
on track.
SAFETY & EMERGENCY FEATURES
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