TOYOTA RAV4 PRIME 2021 Owners Manual
Manufacturer: TOYOTA, Model Year: 2021, Model line: RAV4 PRIME, Model: TOYOTA RAV4 PRIME 2021Pages: 618, PDF Size: 24.18 MB
Page 271 of 618

2715-1. Before driving
5
Driving
■GCWR (Gross Combination 
Weight Rating)
The maximum allowable gross 
combination weight. The gross 
combination weight is the sum 
of the total vehicle weight 
(including the occupants, cargo 
and any optional equipment 
installed on the vehicle) and the 
weight of the trailer being towed 
(including the cargo in the 
trailer).
■GVWR (Gross Vehicle 
Weight Rating)
The maximum allowable gross 
vehicle weight. The gross vehi-
cle weight is the total weight of 
the vehicle. When towing a 
trailer, it is the sum of the vehi-
cle weight (including the occu-
pants, cargo and any optional  equipment installed on the vehi-
cle) and the tongue weight.
■GAWR (Gross Axle Weight 
Rating)
The maximum allowable gross 
axle weight. The gross axle 
weight is the load placed on 
each axle (front and rear).
Front GAWR
Rear GAWR
■TWR (Trailer Weight Rating)
The maximum allowable gross 
trailer weight. The gross trailer 
weight is the sum of the trailer 
weight and the weight of the 
cargo in the trailer.
TWR is calculated assuming 
WARNING
●Never tow a trailer without using 
a safety chain securely attached 
to both the traile r and the vehi-
cle. If damage occurs to the 
coupling unit or hitch ball, there 
is danger of the trailer wander-
ing into another lane.
Towing related terms
A
B 
Page 272 of 618

2725-1. Before driving
base vehicle with one driver, 
one front passenger, hitch and 
hitch systems (if required).
Additional optional equipment, pas-
sengers and cargo in the vehicle 
will reduce the tra iler weight rating 
so as not to exceed GCWR, GVWR 
and GAWR.
(With brakes)
■Unbraked TWR (Unbraked 
Trailer Weight Rating)
The trailer weight rating for tow-
ing a trailer without a trailer ser-
vice brake system.
(Without brakes)
■Tongue Weight
The load placed on the trailer 
hitch ball. ( P.273) 
The gross trailer weight must 
never exceed 2500 lb. (1135 
kg).
 The gross combination weight 
must never exceed 8030 lb. 
(3645 kg).
 The gross vehicle weight 
must never exceed the 
GVWR indicated on the Certi-
fication Regulation Label.
 The gross axle weight on 
each axle must never exceed 
the GAWR indicated on the 
Certification Regulation Label.
 If the gross trailer weight is 
over the unbraked TWR, 
trailer service brakes are 
required.
A
A
Weight limits 
Page 273 of 618

2735-1. Before driving
5
Driving
Confirm that the gross trailer 
weight, gross combination 
weight, gross vehicle weight, 
gross axle weight and tongue 
weight are all within the limits.
■GCWR*
8030 lb. (3645 kg)
*: This model meets the tow-vehicle trailering requirement of SAE 
International per SAE J2807.
■TWR*
2500 lb. (1135 kg)
*: This model meets the tow-vehicle trailering requirement of SAE 
International per SAE J2807.
■Unbraked TWR*
1000 lb. (450 kg)
*: This model meets the tow-vehicle trailering requirement of SAE 
International per SAE J2807.
 A recommended tongue 
weight varies in accordance 
with the types of trailers or 
towing as described below.
 To ensure the recommended 
values shown below, the 
trailer must be loaded by 
referring to the following 
instructions.
• Tongue Weight
The gross trailer weight should be  distributed so that the tongue 
weight is 9% to 11%.
(Tongue weight /Gross trailer 
weight x 100 = 9% to 11%)
Gross trailer weight
Tongue weight
The gross trailer weight, gross 
axle weight and tongue weight 
can be measured with platform 
scales found at a highway 
weighing station, building supply 
company, trucking company, 
junk yard, etc.
Trailer hitch assemblies have 
different weight capacities. 
Toyota recommends the use of 
Toyota hitch/bracket for your 
vehicle. For details, contact your 
Toyota dealer.
 If you wish to install a trailer 
hitch, contact your Toyota 
dealer.
 Use only a hitch that con-
forms to the gross trailer 
weight requirement of your 
vehicle.
 Follow the directions supplied 
GCWR, TWR and 
Unbraked TWR
Trailer Tongue Weight
Hitch
A
B 
Page 274 of 618

2745-1. Before driving
by the hitch manufacturer.
 Lubricate the hitch ball with a 
light coating of grease.
 Remove the hitch ball when-
ever you are not towing a 
trailer. Remove the trailer 
hitch if you do not need it. 
After removing the hitch, seal 
any mounting holes in the 
vehicle body to prevent entry 
of any substances into the 
vehicle. 
Weight carrying ball position: 
43.3 in. (1100 mm)
Hitch receiver pin hole posi-
tion: 38.1 in. (969 mm)
■Matching trailer ball height to 
trailer coupler height
No matter wh ich class of tow hitch 
applies, for a m ore safe trailer 
hookup, the trailer ball setup must 
be the proper height for the coupler 
on the trailer.
Coupler
Trailer ball
WARNING
■Hitch
Trailer hitch assemblies have dif-
ferent weight capacities estab-
lished by the hitch manufacturer. 
Even though the  vehicle may be 
physically capable of towing a 
higher weight, the operator must 
determine the maximum weight 
rating of the pa rticular hitch 
assembly and never exceed the 
maximum weight rating specified 
for the trailer-hitch. Exceeding the 
maximum weight rating set by the 
trailer-hitch manufacturer can 
cause an accident resulting in 
death or serious personal injuries.
NOTICE
■When installing a trailer hitch
Use only the position recom-
mended by your Toyota dealer. 
Do not install the trailer hitch on 
the bumper; this  may cause body 
damage.
Positions for towing hitch 
receiver and hitch ball
A
B
A
B 
Page 275 of 618

2755-1. Before driving
5
Driving
Please consult your dealer 
when installing trailer lights, as 
incorrect installation may cause 
damage to the vehicle’s lights. 
Please take care to comply with 
your state’s laws when installing 
trailer lights.
Your vehicle will handle differ-
ently when towing a trailer. Help 
to avoid an accident, death or 
serious injury, keep the follow-
ing in mind when towing:
Speed limits for towing a 
trailer vary by state or prov-
ince. Do not exceed the 
posted towing speed limit.
 Toyota recommends that the 
vehicle-trailer speed limit is 65 
mph (104 km/h) on a flat, 
straight, dry road. Do not 
exceed this limit, the posted 
towing speed limit or the 
speed limit for your trailer as 
set forth in your trailer owner’s 
manual, whichever is lowest. 
Instability of the towing vehi-
cle-trailer combination (trailer 
sway) increases as speed  increases. Exceeding speed 
limits may cause loss of con-
trol.
 Before starting out, check the 
trailer lights, tires and the 
vehicle-trailer connections. 
Recheck after driving a short 
distance.
 Practice turning, stopping and 
reversing with the trailer 
attached in an area away 
from traffic until you become 
accustomed to the feel of the 
vehicle-trailer combination.
 Reversing with a trailer 
attached is difficult and 
requires practice. Grip the 
bottom of the steering wheel 
and move your hand to the 
left to move the trailer to the 
left. Move your hand to the 
right to move the trailer to 
right. (This is generally oppo-
site to reversing without a 
trailer attached.) Avoid sharp 
or prolonged turning. Have 
someone guide you when 
reversing to reduce the risk of 
an accident.
 As stopping distance is 
increased when towing a 
trailer, vehicle-to vehicle dis-
tance should be increased. 
For each 10 mph (16 km/h) of 
speed, allow at least one 
vehicle and trailer length.
 Avoid sudden braking as you 
may skid, resulting in the 
trailer jackknifing and a loss of 
Connecting trailer lights
NOTICE
■Do not directly splice trailer 
lights
Do not directly splice trailer lights. 
Directly splicing trailer lights may 
damage your vehicle’s electrical 
system and cause a malfunction.
Trailer towing tips 
Page 276 of 618

2765-1. Before driving
vehicle control. This is espe-
cially true on wet or slippery 
surfaces.
 Avoid jerky starts or sudden 
acceleration.
 Avoid jerky steering and 
sharp turns, and slow down 
before making turn.
 Note that when making a turn, 
the trailer wheels will be 
closer than the vehicle wheels 
to the inside of the turn. Com-
pensate by making a wider 
than normal turning radius.
 Slow down before making a 
turn, in cross winds, on wet or 
slippery surfaces, etc.
Increasing vehicle speed can 
destabilize the trailer.
Take care when passing other 
vehicles. Passing requires 
considerable distance. After 
passing a vehicle, do not for-
get the length of your trailer, 
and be sure you have plenty 
of room before changing 
lanes.
 To maintain engine braking 
efficiency, when using engine 
braking, do not use the trans-
mission in D.
 Instability happens more fre-
quently when descending 
steep or long downhill grades. 
Before descending, slow 
down and downshift. Do not 
make sudden downshifts 
while descending steep or  long downhill grades.
 Avoid holding the brake pedal 
down too long or applying the 
brakes too frequently. This 
could cause the brakes to 
overheat and result in 
reduced braking efficiency.
 Due to the added load of the 
trailer, your vehicle’s hybrid 
system may overheat on hot 
days (at temperatures over 
85°F [30°C]) when driving up 
a long or steep grade. If the 
high coolant temperature 
warning light indicates over-
heating, immediately turn off 
the air conditioning (if in use), 
pull your vehicle off the road 
and stop in a safe spot. 
( P.544)
 Always place wheel blocks 
under both the vehicle’s and 
the trailer’s wheels when 
parking. Apply the parking 
brake firmly, and put the 
transmission in P. Avoid park-
ing on a slope, but if unavoid-
able, do so only after 
performing the following:
1 Apply the brakes and keep 
them applied.
2 Have someone place wheel 
blocks under both the vehi-
cle’s and trailer’s wheels.
3 When the wheel blocks are in 
place, release the brakes 
slowly until the blocks absorb 
the load. 
Page 277 of 618

2775-1. Before driving
5
Driving
4Apply the parking brake 
firmly.
5 Shift into P and turn off the 
hybrid system.
 When restarting after parking 
on a slope:
1 With the transmission in P, 
start the hybrid system. Be 
sure to keep the brake pedal 
depressed.
2 Shift into a forward gear. If 
reversing, shift into R.
3 If the parking brake is in man-
ual mode, release the park-
ing brake. ( P.290)
4 Release the brake pedal, and 
slowly pull or back away from 
the wheel blocks. Stop and 
apply the brakes.
5 Have someone retrieve the 
blocks.
■Break-in schedule
If your vehicle is new or equipped 
with any new power train compo-
nents (such as an engine, transmis-
sion, differential or wheel bearing), 
Toyota recommends that you do not 
tow a trailer unt il the vehicle has 
been driven for over 500 miles (800 
km).
After the vehicle has been driven for 
over 500 miles (800 km), you can 
start towing. However, for the next 
500 miles (800 km), drive the vehi-
cle at a speed of less than 45 mph 
(72 km/h) when towing a trailer, and 
avoid full throttle acceleration.
■Maintenance
●If you tow a traile r, your vehicle 
will require more f requent mainte-
nance due to the additional load.  (See “Scheduled Maintenance 
Guide” or “Owner
’s Manual Sup-
plement”.)
●Retighten the fixing bolts of the 
towing ball and bracket after 
approximately 600 miles (1000 
km) of tra iler towing.
■If trailer sway occurs
One or more factors (crosswinds, 
passing vehicles, rough roads, etc.) 
can adversely affect handling of 
your vehicle and t railer, causing 
instability.
●If trailer swaying occurs:
• Firmly grip the steering wheel.  Steer straight ahead.
Do not try to contr ol trailer sway-
ing by turning the steering wheel.
• Begin releasing the accelerator 
pedal immediately but very gradu-
ally to reduce speed.
Do not increase speed. Do not 
apply vehicle brakes.
If you make no extreme correction 
with the steering or brakes, your 
vehicle and trailer  should stabilize (if 
enabled, Trailer Sway Control can 
also help to stabilize the vehicle and 
trailer.).
●After the trailer swaying has 
stopped:
• Stop in a safe place. Get all occu-
pants out of the vehicle.
• Check the tires of the vehicle and  the trailer.
• Check the load in the trailer. Make sure the load has not 
shifted.
Make sure the tongue weight is 
appropriate, if possible.
• Check the load in the vehicle.
Make sure the vehicle is not over-
loaded after occupants get in.
If you cannot find any problems, the 
speed at which trailer swaying 
occurred is beyond the limit of your 
particular vehicle-trailer combina-
tion. Drive at a lower speed to pre-
vent instability.  Remember that  
Page 278 of 618

2785-1. Before driving
swaying of the towing vehicle-trailer 
increases as speed increases.Dinghy towing
Your vehicle is not designed 
to be dinghy towed (with 4 
wheels on the ground) 
behind a motor home. 
NOTICE
■To avoid serious damage to 
your vehicle
Do not tow your  vehicle with 4 
wheels on the ground.
■To prevent causing serious 
damage to the transmission 
and AWD system
Never tow this vehicle with any of 
the wheels on the ground. This 
may cause serious damage to the 
transmission and AWD system. 
Page 279 of 618

2795-2. Driving procedures
5
Driving
5-2.Driving procedures
1Check that the AC charging 
cable is disconnected. 
( P.123)
2 Pull the parking brake switch 
to check that the parking 
brake is set. ( P.290)
The parking brake indicator will 
come on.
3Check that the shift lever is 
set in P.
4 Firmly depress the brake 
pedal.
 and a messa ge will be dis-
played on the multi-information dis-
play.
If it is not displayed, the hybrid sys-
tem cannot be started.
5 Press the power switch 
shortly and firmly.
When operating the power switch, 
one short, firm press is enough. It is 
not necessary to press and hold the 
switch.
If the “READY” indicator turns on, 
the hybrid system will operate nor-
mally.
Continue depressing the brake 
pedal until the “READY” indicator is  illuminated.
The hybrid system can be started 
from any power switch mode.
6
Check that the “READY” indi-
cator is illuminated.
The vehicle will not move when the 
“READY” indicator is off. 
■Power switch illumination
According to the situation, the 
power switch illu mination operates 
as follows.
●When driver’s door or front pas-
senger’s door is opened, the 
power switch illu mination illumi-
nates.
●When the power switch is in OFF 
and depressing t he brake pedal 
with carrying the electronic key on 
your person, the power switch illu-
mination blinks.
●When the power switch is in ACC 
or ON, the power  switch illumina-
tion illuminates.
●When the power switch mode is 
changed from ACC or ON to OFF, 
the power switch  illumination illu-
minates for a certain amount of 
time. Afterwards, the power switch 
illumination turns off.
■If the hybrid system does not 
start
●The immobilizer system may not 
have been deactivated. ( P.72)
Contact your Toyota dealer.
●If a message related to start-up is 
shown on the multi-information 
Power (ignition) 
switch
Performing the following 
operations when carrying 
the electronic key on your 
person starts the hybrid 
system or changes power 
switch modes.
Starting the hybrid sys-
tem 
Page 280 of 618

2805-2. Driving procedures
display, read the message and fol-
low the instructions.
■When the ambient temperature 
is low, such as during winter 
driving conditions
●When starting the hybrid system, 
the flashing time of the “READY” 
indicator may be long. Leave the 
vehicle as it is until the “READY” 
indicator is steady on, as steady 
means the vehicle is able to move.
●When the hybrid battery (traction 
battery) is extremely cold (below 
approximately -22°F [-30°C]) 
under the influence of the outside 
temperature, it may not be possi-
ble to start the hybrid system. In 
this case, try to start the hybrid 
system again after the tempera-
ture of the hybrid battery 
increases due to  the outside tem-
perature increase etc.
■Sounds and vibrations specific 
to a hybrid vehicle
 P.83
■If the 12-volt battery is dis-
charged
The hybrid system cannot be 
started using the smart key system. 
Refer to P.539 to r estart the hybrid 
system.
■Electronic key battery depletion
 P.194
■Conditions affecting operation
 P.218
■Note for the entry function
 P.219
■Steering lock function
●After turning the  power switch to 
OFF and opening and closing the 
doors, the steer ing wheel will be 
locked due to the steering lock 
function. Operating the power 
switch again automatically can-
cels the steering lock.
●When the steering lock cannot be 
released, “Push power switch  while turning the steering wheel in 
either direction” will be displayed 
on the multi-information display.
Check that the shift lever is set in 
P. Press the power switch shortly 
and firmly while turning the steer-
ing wheel left and right.
●To prevent the steering lock motor 
from overheating
, the motor may 
be suspended if the hybrid system 
is turned on and off repeatedly in 
a short period of ti me. In this case, 
refrain from operating the power 
switch. After about 10 seconds, 
the steering lo ck motor will 
resume functioning.
■If there is a malfunction in the 
smart key system
If “Smart Key System Malfunction” 
is displayed on the multi-information 
display, the system may be mal-
functioning. Hav e the vehicle 
inspected by your Toyota dealer 
immediately.
■If the “READY” indicator does 
not come on
In the event that  the “READY” indi-
cator does not come on even after 
performing the proper procedures 
for starting the vehicle, contact your 
Toyota dealer immediately.
■When “Check Fuel Cap” is dis-
played on the multi-information 
display
 P.308
■If the hybrid sys tem is malfunc-
tioning
 P.92
■Electronic key battery
 P.493