Driving -> 4-5. Using the driving support systems for Your Toyota Yaris 4 Door Third Generation (2011-2020)

220  
4-5. Using the driving support systems  
Cruise c ont rol  
Summary of functions  
Use the cruise control to maintain a set speed without depressing the  
accelerator pedal.  
1
Indicators  
2
Cruise control switch  
Setting the vehicle speed  
1
Press the “ON-OFF” button to  
activate the cruise control.  
Cruise control indicator (green) will  
come on.  
Press the button again to deacti-  
vate the cruise control.  
2
Accelerate or decelerate the  
vehicle to the desired speed,  
and push the lever down to set  
the speed.  
“SET” indicator will come on.  
The vehicle speed at the moment  
the lever is released becomes the  
set speed.  
: If equipped  
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4-5. Using the driving support systems  
Adjusting the set speed  
To change the set speed, operate the lever until the desired set speed  
is obtained.  
1
Increases the speed  
2
Decreases the speed  
Fine adjustment: Momentarily  
move the lever in the desired direc-  
tion.  
Large adjustment: Hold the lever in  
the desired direction.  
The set speed will be increased or decreased as follows:  
Fine adjustment: By approximately 1.6 km/h (1 mph) each time the lever is  
operated.  
4
Large adjustment: The set speed can be increased or decreased continu-  
ally until the lever is released.  
Canceling and resuming the constant speed control  
1
Pulling the lever toward you  
cancels the constant speed  
control.  
The speed setting is also canceled  
when the brakes are applied or the  
clutch pedal (manual transmission  
only) is depressed.  
2
Pushing the lever up resumes  
the constant speed control.  
Resuming is available when the vehicle speed is more than approximately  
40 km/h (25 mph).  
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4-5. Using the driving support systems  
Cruise control can be set when  
Vehicles with a Multidrive  
The shift lever is in the D or range 4 or higher of M has been selected.  
Range 4 or higher has been selected by using the paddle shift.  
Vehicle speed is above approximately 40 km/h (25 mph).  
Vehicles with a manual transmission  
Vehicle speed is above approximately 40 km/h (25 mph).  
Accelerating after setting the vehicle speed  
The vehicle can be accelerated normally. After acceleration, the set speed  
resumes.  
Even without canceling the cruise control, the set speed can be increased  
by first accelerating the vehicle to the desired speed and then pushing the  
lever down to set the new speed.  
Automatic cruise control cancelation  
Cruise control will stop maintaining the vehicle speed in any of the following  
situations.  
Actual vehicle speed falls more than approximately 16 km/h (10 mph) below  
the preset vehicle speed.  
At this time, the memorized set speed is not retained.  
Actual vehicle speed is below approximately 40 km/h (25 mph).  
VSC is activated (if equipped).  
Speed limiter is activated (if equipped).  
If the cruise control indicator light comes in yellow  
Press the “ON-OFF” button once to deactivate the system, and then press  
the button again to reactivate the system.  
If the cruise control speed cannot be set or if the cruise control cancels imme-  
diately after being activated, there may be a malfunction in the cruise control  
system. Have the vehicle inspected by any authorized Toyota dealer or  
repairer, or another duly qualified and equipped professional.  
223  
4-5. Using the driving support systems  
WARNING  
To avoid operating the cruise control by mistake  
Switch the cruise control off using the “ON-OFF” button when not in use.  
Situations unsuitable for cruise control  
Do not use cruise control in any of the following situations.  
Doing so may result in loss of control and could cause an accident resulting  
in death or serious injury.  
In heavy traffic  
On roads with sharp bends  
On winding roads  
On slippery roads, such as those covered with rain, ice or snow  
On steep hills  
Vehicle speed may exceed the set speed when driving down a steep hill.  
4
During emergency towing  
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4-5. Using the driving support systems  
Speed lim it er  
Summary of function  
The desired maximum speed can be set using the cruise control  
switch. The speed limiter prevents vehicle speed from exceeding the  
set speed.  
1
Display  
2
Indicator (green)  
3  
Speed limiter switch  
Setting the vehicle speed  
1
Press the speed limiter switch  
to activate the speed limiter.  
Speed limiter indicator (green) will  
come on.  
Press the switch again to deacti-  
vate the speed limiter.  
: If equipped  
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4-5. Using the driving support systems  
2
Accelerate or decelerate the  
vehicle to the desired speed,  
and push the lever down to set  
the speed.  
The vehicle speed at the moment  
the lever is released becomes the  
set speed.  
Adjusting the set speed  
To change the set speed, operate the lever until the desired set speed  
is obtained.  
1
Increases the speed  
2
Decreases the speed  
4
Fine adjustment: Momentarily  
move the lever in the desired direc-  
tion.  
Large adjustment: Hold the lever in  
the desired direction.  
When the set speed is shown in “MPH”  
Fine adjustment: By approximately 1.6 km/h (1 mph) each time the  
lever is operated.  
Large adjustment: By approximately 8 km/h (5 mph) for each 0.75  
seconds the lever is held.  
When the set speed is shown in “km/h”  
Fine adjustment: By approximately 1 km/h (0.6 mph) each time the  
lever is operated.  
Large adjustment: By approximately 5 km/h (3.1 mph) for each 0.75  
seconds the lever is held.  
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4-5. Using the driving support systems  
Canceling and resuming the speed limiter  
1
Pulling the lever toward you  
cancels the speed limiter.  
2
Pushing the lever up resumes  
the speed limiter.  
Speed limiter can be set when  
The speed limiter can be set at any vehicle speed. However, if the speed lim-  
iter is set while the vehicle speed is below 30 km/h (18 mph), the speed lim-  
iter will be set to 30 km/h (18 mph).  
Exceeding the set speed  
In the following situation, the vehicle speed exceeds the set speed and multi-  
information display characters will flash:  
When fully depressing the accelerator  
pedal  
When driving down a hill way  
Automatic speed limiter cancelation  
The set speed is automatically canceled when the cruise control is activated.  
227  
4-5. Using the driving support systems  
WARNING  
To avoid operating the speed limiter by mistake  
Switch the speed limiter off using the speed limiter switch when not in use.  
Situations unsuitable for the speed limiter  
Do not use the speed limiter in either of the following situations.  
Doing so may result in loss of control and could cause a serious or fatal  
accident.  
On slippery roads, such as those covered with rain, ice and snow  
On steep hills  
When your vehicle is towing a trailer  
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4-5. Using the driving support systems  
St op & st art syst em  
The stop & start system stops and restarts the engine according  
to the brake pedal and shift lever operation (Multidrive) or clutch  
pedal operation (manual transmission) for stopping and starting  
the vehicle.  
Stopping the engine  
Vehicles with a Multidrive  
1
While driving in D or M, depress the brake pedal fully, and stop the  
vehicle.  
2
The engine will stop and the  
Stop & Start indicator will come  
on.  
When the shift lever is in N or P,  
the engine will remain stopped  
without depressing the brake  
pedal.  
Vehicles with a manual transmission  
1
With the clutch pedal fully depressed, stop the vehicle.  
Then shift the shift lever to N.  
2
Release the clutch pedal.  
The engine will stop and the Stop &  
Start indicator will come on.  
: If equipped  
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4-5. Using the driving support systems  
Restarting the engine  
Vehicles with a Multidrive  
Release the brake pedal. When the shift lever is in N or P, depress  
brake pedal and shift the shift lever to D or M.  
The engine will restart. The Stop & Start indicator will go off.  
Vehicles with a manual transmission  
Check that the shift lever is in N and depress the clutch pedal.  
The engine will restart. The Stop & Start indicator will go off. (In this situa-  
tion, releasing the clutch pedal will not stop the engine again.)  
Disabling the Stop & start system  
Press the Stop & Start cancel  
switch to disable the Stop & Start  
system.  
4
The stop & start cancel indicator  
will come on.  
The engine will not stop at each  
stop when the brake pedal (Multid-  
rive) or clutch pedal (manual trans-  
mission) is depressed to stop the  
engine (P. 228).  
Pressing the switch again to re-  
enable the Stop & Start system.  
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4-5. Using the driving support systems  
If the Stop & Start cancel switch is pressed while the vehicle is  
stopped  
When the engine is stopped by the Stop & Start system, pressing  
the Stop & Start cancel switch will restart the engine.  
From the next time the vehicle is stopped (after Stop & Start sys-  
tem has been turned off), the engine will not be stopped.  
With the Stop & Start system disabled, pressing the Stop & Start  
cancel switch will re-enable the system but not stop the engine.  
From the next time the vehicle is stopped (after Stop & Start sys-  
tem has been turned on), the engine will be stopped.  
Operating conditions  
The Stop & Start system is operational when all of the following conditions  
are met:  
• The engine is adequately warmed up.  
• The battery is sufficiently charged.  
• The driver’s door is closed.  
• The driver’s seat belt is fastened.  
• The hood is closed.  
• The accelerator pedal is not being depressed.  
• Vehicles with a Multidrive: The brake pedal is firmly depressed.  
• Vehicles with a Multidrive: The shift lever is not in R.  
• Vehicles with a manual transmission: The clutch pedal is not being  
depressed.  
• Vehicles with a manual transmission: The shift lever is in N.  
In the following circumstances the engine may not be stopped by the Stop &  
Start system. This is not a malfunction of the Stop & Start system.  
• Engine coolant temperature or transmission fluid temperature is too low  
or too high.  
• The outside temperature is extremely low.  
• The air conditioning system is being used when the outside temperature  
is high or low.  
• The air conditioning system is being used when the vehicle interior tem-  
perature is extremely high such as after the vehicle was parked under the  
hot sun.  
• Vehicles with an automatic air conditioning system: The windshield  
defogger is being used.  
• The battery is not sufficiently charged, or is undergoing a periodic  
recharge.  
• Due to traffic or other circumstances the vehicle is stopped repeatedly,  
resulting in the amount of time the engine is stopped by the Stop & Start  
system to become excessively high.  
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4-5. Using the driving support systems  
• The driver’s seat belt is unfastened.  
• The driver’s door is opened.  
• The hood is opened.  
• The vehicle is stopped on a steep hill.  
• The brake booster vacuum is low.  
• A large amount of electricity is being used.  
• At high altitude.  
When the above conditions improve, the Stop & Start system will stop and  
restart the engine from the next time the vehicle is stopped.  
In the following situations, the engine may start even without the brake  
pedal being released (Multidrive) or clutch pedal being depressed (manual  
transmission).  
• The brake pedal is pumped or strongly depressed.  
• The air conditioning system is being used or turned on.  
• Vehicles with an automatic air conditioning system: The windshield  
defogger is turned on.  
• The battery is not sufficiently charged.  
• The vehicle starts to roll on an incline.  
• Vehicles with a Multidrive: The hood is opened when the shift lever is in N  
or P.  
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• Vehicles with a Multidrive: The shift lever is shifted into a position other  
than N or P.  
• The accelerator pedal is depressed.  
• A large amount of electricity is being used.  
• The driver’s door is opened.  
• The driver’s seat belt is unfastened.  
In the following situations, it may take longer than normal for the Stop & Start  
system to activate.  
• The battery is discharged.  
• After the battery terminals have been disconnected and reconnected  
after a battery replacement, etc.  
• The engine coolant temperature is low.  
Automatic reactivation of the Stop & Start system  
Vehicles without a smart entry & start system  
Even if the Stop & Start system is disabled by the Stop & Start cancel switch,  
it will be automatically re-enabled once the engine switch is turned to the  
“LOCK” position then to the “START” position.  
Vehicles with a smart entry & start system  
Even if the Stop & Start system is disabled by the Stop & Start cancel switch,  
it will be automatically re-enabled once the engine switch is turned off then  
the engine is started.  
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4-5. Using the driving support systems  
The Stop & Start system protection feature  
Vehicles without a smart entry & start system  
When an excessively loud sound is being projected by the audio system, the  
audio system may be automatically cut off in order to maintain power for the  
Stop & Start system function.  
If this occurs, turning the engine switch to the “LOCK” position then to the  
“ACC” or “ON” position re-enables the audio system.  
Vehicles with a smart entry & start system  
When an excessively loud sound is being projected by the audio system, the  
audio system may be automatically cut off in order to maintain power for the  
Stop & Start system function.  
If this occurs, turning the engine switch off then to ACCESSORY mode or  
IGNITION ON mode re-enables the audio system.  
Hood  
If the hood is opened while the engine is stopped by the Stop & Start system,  
the engine cannot be restarted by the Stop & Start system or by the automatic  
engine start function. Restart the engine with the engine switch operation.  
(P. 182, 185)  
Vehicles with a Multidrive: If the hood is opened while the engine is stopped  
by the Stop & Start system and the shift lever is in N or P, the engine will  
restart.  
When to use the Stop & Start system  
Use the Stop & Start system when stopping the vehicle temporarily at red  
lights, intersections, etc. When stopping the vehicle for a longer period of  
time, turn off the engine completely.  
Stop & Start system warning buzzer  
If the engine is stopped by the Stop & Start system and either of the following  
actions is performed, a buzzer will sound and the Stop & Start indicator will  
flash (Multidrive), or a buzzer will sound (manual transmission). This indi-  
cates that the engine is only stopped by the Stop & Start system, not that the  
engine has been turned off completely.  
Vehicles with a Multidrive  
The driver’s door is opened when the shift lever is in D or M.  
Vehicles with a manual transmission  
The shift lever is shifted into a position other than N with the clutch pedal  
released.  
233  
4-5. Using the driving support systems  
If the Stop & Start cancel indicator light continues to flash  
The Stop & Start system may be malfunctioning. Contact any authorized  
Toyota dealer or repairer, or another duly qualified and equipped professional.  
If the windshield is fogged up while the engine is stopped by the Stop &  
Start system  
Vehicles with an automatic air conditioning system  
Turn the windshield defogger on. (The engine will start due to the automatic  
engine start function.) (P. 291)  
Vehicles with a manual air conditioning system  
Vehicles with a Multidrive:  
Restart the engine by releasing the brake pedal (when the shift lever is in D  
or M) or depress the brake pedal and shift the shift lever to D or M (when  
the shift lever is in N or P) (P. 229), or by pressing the Stop & Start cancel  
switch, and then set the air outlet selector dial to  
. (P. 282)  
Vehicles with a manual transmission:  
Restart the engine by depressing the clutch pedal (P. 229), or by pressing  
the Stop & Start cancel switch, and then set the air outlet selector dial to  
. (P. 282)  
4
If the windshield fogs up frequently, press the Stop & Start cancel switch to  
deactivate the system.  
The Stop & Start system operation time and Stop & Start system total  
operation time display  
P. 92  
Replacing battery  
The installed battery is specific to the Stop & Start system. It should only be  
replaced with a battery of identical type and rating.  
Ask any authorized Toyota dealer or repairer, or another duly qualified and  
equipped professional for further details.  
234  
4-5. Using the driving support systems  
WARNING  
When the Stop & Start system is operating  
Keep the shift lever in N (manual transmission) and apply the brake pedal  
or parking brake for safety while the engine is stopped due to the Stop &  
Start system (while the Stop & Start indicator is on).  
Unexpected accidents may occur due to the automatic engine start func-  
tion.  
Do not leave the vehicle while the engine is stopped due to the Stop &  
Start system (while the Stop & Start indicator is on).  
Unexpected accidents may occur due to the automatic engine start func-  
tion.  
Ensure that the engine is not stopped by the Stop & Start system while the  
vehicle is in a poorly ventilated area. The engine may restart due to the  
automatic engine start function, causing exhaust gases to collect and  
enter the vehicle and resulting in death or a serious health hazard.  
NOTICE  
To ensure the system operates correctly  
If any one of the following situations occurs, the Stop & Start system may  
not operate correctly, thus, please have your vehicle checked by any autho-  
rized Toyota dealer or repairer, or another duly qualified and equipped pro-  
fessional.  
While the driver’s seat belt is fastened, the driver’s and front passenger’s  
seat belt reminder light flashes.  
Even when the driver’s seat belt is not fastened, the driver’s and front pas-  
senger’s seat belt reminder light remains off.  
Even when the driver’s door is closed, the open door warning light comes  
on, or the interior light comes on when the interior light switch is in the door  
position.  
Even when the driver’s door is opened, the open door warning light does  
not come on, or the interior light does not come on when the interior light  
switch is in the door position.  
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4-5. Using the driving support systems  
Driving assist syst em s  
To help enhance driving safety and performance, the following  
systems operate automatically in response to various driving  
situations. Be aware, however, that these systems are supple-  
mentary and should not be relied upon too heavily when operat-  
ing the vehicle.  
ABS (Anti-lock Brake System)  
Helps to prevent wheel lock when the brakes are applied suddenly,  
or if the brakes are applied while driving on a slippery road surface  
Brake assist  
Generates an increased level of braking force after the brake pedal  
is depressed when the system detects a panic stop situation  
4
VSC (Vehicle Stability Control) (if equipped)  
Helps the driver to control skidding when swerving suddenly or  
turning on slippery road surfaces  
TRC (Traction Control) (if equipped)  
Helps to maintain drive power and prevent the drive wheels from  
spinning when starting the vehicle or accelerating on slippery roads  
EPS (Electric Power Steering)  
Employs an electric motor to reduce the amount of effort needed to  
turn the steering wheel  
Emergency brake signal  
When the brakes are applied suddenly, the emergency flashers  
automatically flash to alert the vehicle behind.  
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4-5. Using the driving support systems  
When the TRC/VSC systems are operating  
The slip indicator light will flash  
while the TRC/VSC systems are  
operating.  
Disabling the TRC systems  
If the vehicle gets stuck in mud, dirt or snow, the TRC system may  
reduce power from the engine to the wheels. Pressing VSC OFF  
switch to turn the system off may make it easier for you to rock the  
vehicle in order to free it.  
To turn the TRC system off,  
quickly press and release the  
VSC OFF switch.  
The “TRC OFF” indicator light  
will come on.  
Press the switch again to turn  
the system back on.  
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4-5. Using the driving support systems  
Turning off both TRC and VSC systems  
To turn TRC and VSC systems off, press and hold the VSC OFF switch for  
more than 3 seconds while the vehicle is stopped.  
The “TRC OFF” indicator light and the VSC OFF indicator light will come on.  
Press the switch again to turn the systems back on.  
When the “TRC OFF” indicator light comes on even if the VSC OFF  
switch has not been pressed  
TRC cannot be operated. Contact any authorized Toyota dealer or repairer, or  
another duly qualified and equipped professional.  
Sounds and vibrations caused by the ABS, brake assist, TRC and VSC  
systems  
A sound may be heard from the engine compartment when the brake pedal  
is depressed repeatedly, when the engine is started or just after the vehicle  
begins to move. This sound does not indicate that a malfunction has  
occurred in any of these systems.  
Any of the following conditions may occur when the above systems are  
operating. None of these indicates that a malfunction has occurred.  
4
• Vibrations may be felt through the vehicle body and steering.  
• A motor sound may be heard after the vehicle comes to a stop.  
• The brake pedal may pulsate slightly after the ABS is activated.  
• The brake pedal may move down slightly after the ABS is activated.  
EPS operation sound  
When the steering wheel is operated, a motor sound (whirring sound) may be  
heard. This does not indicate a malfunction.  
Automatic reactivation of TRC and VSC systems  
After turning the TRC and VSC systems off, the systems will be automatically  
re-enabled in the following situations:  
When the engine switch is turned to the “LOCK” position  
If only the TRC system is turned off, the TRC will turn on when vehicle  
speed increases  
If both the TRC and VSC systems are turned off, automatic re-enabling will  
not occur when vehicle speed increases.  
Reduced effectiveness of the EPS system  
The effectiveness of the EPS system is reduced to prevent the system from  
overheating when there is frequent steering input over an extended period of  
time. The steering wheel may feel heavy as a result. Should this occur, refrain  
from excessive steering input or stop the vehicle and turn the engine off. The  
EPS system should return to normal within 10 minutes.  
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4-5. Using the driving support systems  
Operating conditions of emergency brake signal  
When the following three conditions are met, the emergency brake signal will  
operate:  
The emergency flashers are off.  
Actual vehicle speed is over 55 km/h (35 mph).  
The brake pedal is depressed in a manner that cause the system to judge  
from the vehicle deceleration that this is a sudden braking operation.  
Automatic system cancelation of emergency brake signal  
The emergency brake signal will turn off in any of the following situations:  
The emergency flashers are turned on.  
The brake pedal is released.  
The system judges from the vehicle deceleration that is not a sudden brak-  
ing operation.  
WARNING  
The ABS does not operate effectively when  
The limits of tire gripping performance have been exceeded (such as  
excessively worn tires on a snow covered road).  
The vehicle hydroplanes while driving at high speed on wet or slick roads.  
Stopping distance when the ABS is operating may exceed that of nor-  
mal conditions  
The ABS is not designed to shorten the vehicle’s stopping distance. Always  
maintain a safe distance from the vehicle in front of you, especially in the  
following situations:  
When driving on dirt, gravel or snow-covered roads  
When driving with tire chains  
When driving over bumps in the road  
When driving over roads with potholes or roads with uneven surfaces  
TRC may not operate effectively when  
Directional control and power may not be achievable while driving on slip-  
pery road surfaces, even if the TRC system is operating.  
Drive the vehicle carefully in conditions where stability and power may be  
lost.  
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4-5. Using the driving support systems  
WARNING  
When the VSC is activated  
The slip indicator light flashes. Always drive carefully. Reckless driving may  
cause an accident. Exercise particular care when the indicator light flashes.  
When the TRC/VSC systems are turned off  
Be especially careful and drive at a speed appropriate to the road condi-  
tions. As these are the systems to help ensure vehicle stability and driving  
force, do not turn the TRC/VSC systems off unless unnecessary.  
Replacing tires  
Make sure that all tires are of the specified size, brand, tread pattern and  
total load capacity. In addition, make sure that the tires are inflated to the  
recommended tire inflation pressure level.  
The ABS, TRC and VSC systems will not function correctly if different tires  
are installed on the vehicle.  
Contact any authorized Toyota dealer or repairer, or another duly qualified  
and equipped professional for further information when replacing tires or  
wheels.  
4
Handling of tires and the suspension  
Using tires with any kind of problem or modifying the suspension will affect  
the driving assist systems, and may cause a system to malfunction.  
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4-5. Using the driving support systems  
Diesel part ic ulat e filter system   
When the deposit collected by the filter reaches a predetermined  
amount, it is automatically cleaned.  
Cleaning the DPF catalytic converter  
Cleaning the DPF catalytic converter is performed as necessary in  
accordance with driving conditions.  
Equipment characteristics  
The DPF system has the following characteristics:  
Idle speed increases during cleaning  
The smell of the exhaust gas changes  
When starting the engine, white-colored steam (water vapor) may  
be expelled during cleaning  
Acceleration performance may degrade during cleaning  
Replacing the engine oil  
P. 335  
: If equipped  
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4-5. Using the driving support systems  
WARNING  
Exhaust pipe  
Do not touch the exhaust pipe during cleaning, as the exhaust pipe and  
exhaust gases will become particularly hot. Also, make sure that there are  
no people or flammable materials near the exhaust pipe while the vehicle is  
stopped.  
Failure to do so may cause injury by burning or a fire.  
NOTICE  
To prevent the DPF system from failing  
Do not use fuel other than the specified type  
Do not use engine oil other than the recommended type  
Do not modify the exhaust pipe  
4