Acura MDX 2019 Owner's Guide
Manufacturer: ACURA, Model Year: 2019, Model line: MDX, Model: Acura MDX 2019Pages: 701, PDF Size: 38.75 MB
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20
Quick Reference Guide
VSA® On and Off (P521)
● The Vehicle Stability Assist ® (VSA ®) system 
helps stabilize the vehicle during 
cornering, and helps maintain traction 
while accelerating on loose or slippery 
road surfaces.
● VSA ® comes on automatically every time 
you start the engine.
● To partially disable or fully restore VSA ® 
function, press and hold the button until 
you hear a beep.
CMBSTM On and Off 
(P542)
● When a possible collision is likely 
unavoidable, the CMBS
TM can help you to 
reduce the vehicle sp eed and the severity 
of the collision.
● The CMBS
TM is turned on every time you 
start the engine.
● To turn the CMBS
TM on or off, press and 
hold the button until you hear a beep.
Tire Pressure Monitoring  System (TPMS) with Tire 
Fill Assist 
(P527, 661)
● The TPMS monitors tire pressure.
● TPMS is turned on automatically every time you start the engine.
● TPMS fill assist provides audible and visual guidance during tire pressure adjustment.
Refueling (P571)
aPress the fuel fill door 
release button.
bAfter refueling, wait for 
about five seconds 
before removing the 
filler nozzle.
Fuel recommendation: Unleaded premium  gasoline, pump octane number 91 or 
higher recommended
Fuel tank capacity:  19.5 US gal (73.8 L)
Wait for five seconds
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21
Quick Reference Guide
AcuraWatchTM
AcuraWatchTM is a driver support system 
which employs the use of two distinctly 
different kinds of sensors, a radar sensor 
located behind the emblem and a front 
sensor camera mounted to the interior side 
of the windshield, behind the rearview 
mirror.
The camera is located 
behind the rearview 
mirror.
The radar sensor is 
behind the emblem.
Front Sensor 
Camera
Radar Sensor
Adaptive Cruise Control 
(ACC) with Low Speed 
Follow (LSF) 
(P492)
Helps maintain a constant vehicle speed and 
a set following-interval behind a vehicle 
detected ahead of yours and, if the detected 
vehicle comes to a stop, can decelerate and 
stop your vehicle, without you having to 
keep your foot on the brake or the 
accelerator.
Road Departure 
Mitigation (RDM) System 
(P507)
Alerts and helps to assist you when the 
system detects a possibility of your vehicle 
unintentionally crossing over detected lane 
markings and/or leaving the roadway 
altogether.
Lane Keeping Assist 
System (LKAS) 
(P512)
Provides steering input to help keep the 
vehicle in the middle of a detected lane and 
provides tactile and visual alerts if the 
vehicle is detected drifting out of its lane.
Collision Mitigation 
Braking System
TM 
(CMBS
TM) (P539)
Can assist you when there is a possibility of 
your vehicle colliding with a vehicle or a 
pedestrian detected in front of yours. The 
CMBS
TM is designed to alert you when a 
potential collision is determined, as well as 
to reduce your vehi cle speed to help 
minimize collision severity when a collision is 
deemed unavoidable.
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Quick Reference Guide
Maintenance (P575)
Under the Hood (P583)
● Check engine oil, engine coolant, and windshield washer 
fluid. Add when necessary.
● Check brake fluid.
● Check the battery condition monthly.
aPull the hood release handle under the corner of the 
dashboard.
bLocate the hood latch lever,  push it to the side, and then 
raise the hood. Once you have raised the hood slightly, you 
can release the lever.
cWhen finished, close the hood  and make sure it is firmly 
locked in place.
Lights (P595)
● Inspect all lights regularly.
Wiper Blades (P600)
● Replace blades if they leave streaks 
across the windshield.
Tires (P604)
● Inspect tires and wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter 
driving.
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Quick Reference Guide
23
Handling the Unexpected (P627)
Flat Tire (P629)
● Park in a safe location and repair the flat 
tire using the tire repair kit.
● Park in a safe location and replace the 
flat tire with the compact spare tire 
located under the cargo area.
Indicators Come On (P657)
● Identify the indica tor and consult the 
owner’s manual.
Vehicles with tire repair kit
Vehicles with compact spare tire
Engine Won’t Start (P650)
● If the battery is dead, jump start using a 
booster battery.
Blown Fuse (P662)
● Check for a blown fuse if an electrical 
device does not operate.
Overheating (P655)
● Park in a safe location. If you do not see 
steam under the hood, open the hood, 
and let the engine cool down.
Emergency Towing (P670)
● Call a professional towing service if you 
need to tow your vehicle.
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Quick Reference Guide
What to Do If
The power mode does not 
change from VEHICLE OFF 
(LOCK) to ACCESSORY. 
Why?
●The steering wheel may be locked.
●Move the steering wheel left and right 
after pressing the ENGINE START/STOP  
button.
Why does the brake pedal 
pulsate slightly when 
applying the brakes?This can occur when the ABS activates and does not indicate a 
problem. Apply firm, steady pressure on the brake pedal. Never 
pump the brake pedal.
2 Anti-lock Brake System (ABS)  (P537)
The rear door cannot be 
opened from inside the 
vehicle. Why?Check if the childproof lock is in the 
lock position. If so, open the rear 
door with the outside door handle.
To cancel this function, slide the 
lever up to the unlock position.
Why do the doors lock 
after I unlocked the doors?If you do not open the doors within 30 seconds, the doors are 
relocked automatically for security.
Canadian models
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Quick Reference Guide
Why does the beeper 
sound when I open the 
driver’s door?The beeper sounds when:
●The power mode is in ACCESSORY.
●The exterior lights are left on.
●Auto Idle Stop is in operation.
Why does a beeper sound 
when I walk away from the 
vehicle after I close the 
door?The beeper sounds if you move outside the walk away auto lock 
operating range before the door completely closes.
2Locking the doors and tailgate (Walk away auto lock ®)  (P144)
Why does the beeper 
sound when I start driving?The beeper sounds when the driver and/or front passenger are 
not wearing their seat belts.
Pulling the electric parking 
brake switch does not 
release the parking brake. 
Why?Pull the electric parking brake switch with the brake pedal 
depressed.
I’m seeing an amber 
indicator of a tire with an 
exclamation point. What is 
that?The Tire Pressure Monitoring Sy stem (TPMS) needs attention. 
Check tire pressure.
2 If the Low Tire Pressure/TPMS Indicator Comes On or Blinks  (P661)
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Quick Reference Guide
Depressing the accelerator 
pedal does not release the 
parking brake 
automatically. Why?●Fasten the driver’s seat belt.
●Check if the transmission is in (P or (N. If so, select any other 
position.
Why does the gear position 
automatically change to 
(P 
when I open the driver’s 
door to check for parking 
space lines when 
reversing?
●Fasten the driver’s seat belt.
●Close the driver’s door and manually change the gear 
position. u
When opening the driver’s door (P478)
Why do I hear a screeching 
sound when I apply the 
brake pedal?The brake pads may need to be replaced. Have your vehicle 
inspected by a dealer.
Unleaded gasoline with a 
Pump Octane Number 
(PON) of 91 or higher is 
recommended.
Is it possible to use 
unleaded gasoline with a 
Pump Octane Number 
(PON) of 87 or lower on 
this vehicle?Unleaded gasoline with a Pump  Octane Number (PON) of 91 or 
higher is recommended.
Use of lower octane gasoline can cause occasional metallic 
knocking noise in the engine and will result in decreased engine 
performance.
Use of gasoline with a pump oc tane less than 87 can lead to 
engine damage.
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27
Safe Driving
You can find many safety recommendations throughout this chapter, and throughout this manual.
For Safe Driving
Important Safety Precautions.............. 28
Important Handling Information ......... 30
Your Vehicle’s Safety Features ............ 31
Safety Checklist ................................. 32
Seat Belts About Your Seat Belts ........................ 33
Fastening a Seat Belt .......................... 36
Seat Belt Inspection ............................ 40 Airbags
Airbag System Components ............... 41
Types of Airbags ................................ 44
Front Airbags (SRS) ............................ 44
Driver’s Knee Airbag .......................... 48
Side Airbags....................................... 50
Side Curtain Airbags .......................... 52
Airbag System Indicators .................... 53
Airbag Care ....................................... 55 Child Safety
Protecting Child Passengers ............... 56
Safety of Infants a nd Small Children .. 58
Safety of Larger Children ................... 72
Exhaust Gas Hazard Carbon Monoxide Gas ....................... 74
Safety Labels Label Locations .................................. 75
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Safe Driving
For Safe Driving
The following pages explain your vehicle’s safety features and how to use them 
properly. The safety precautions below are ones that we consider to be among the 
most important.
Important Safety Precautions
■Always wear your seat belt
A seat belt is your best protection in all types of collisions. Airbags are designed to 
supplement seat belts, not replace them. So  even though your vehicle is equipped 
with airbags, make sure you and your passengers always wear your seat belts, and 
wear them properly.
■Restrain all children
Children ages 12 and under should ride prop erly restrained in a back seat, not the 
front seat. Infants and small  children should be restrained in a child seat. Larger 
children should use a booster seat and a lap/shoulder seat belt until they can use the 
belt properly without a booster seat.
■Be aware of airbag hazards
While airbags can save lives, they can cause serious or fatal injuries to occupants 
who sit too close to them, or are not prop erly restrained. Infants, young children, 
and short adults are at the greatest risk.  Be sure to follow all instructions and 
warnings in this manual.
■Don’t drink and drive
Alcohol and driving don’t mix. Even one dr ink can reduce your ability to respond to 
changing conditions, and your reaction time gets worse with every additional drink. 
So don’t drink and drive, and don’t let  your friends drink and drive, either.
1Important Safety Precautions
Some states, provinces and  territories prohibit the use 
of cell phones other than  hands-free devices by the 
driver while driving.
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uuFor Safe Driving uImportant Safety Precautions
Safe Driving
■Pay appropriate attention to the task of driving safely
Engaging in cell phone conversation or other activities that keep you from paying 
close attention to the road, other vehicles , and pedestrians could lead to a crash. 
Remember, situations can change quickly, and  only you can decide when it is safe to 
divert some attention away from driving.
■Control your speed
Excessive speed is a major factor in crash injuries and deaths. Generally, the higher 
the speed, the greater the risk, but serious  injuries can also occur at lower speeds. 
Never drive faster than is safe for current conditions, regardless of the maximum 
speed posted.
■Keep your vehicle  in safe condition
Having a tire blowout or a mechanical failure can be extremely hazardous.
To reduce the possibility of such problems, check your tire pressures and condition 
frequently, and perform all re gularly scheduled maintenance.
■Do not leave children unattended in the vehicle
Children, pets and people needing assistan ce left unattended in the vehicle may be 
injured if they activate one or more of the vehicle controls. They  may also cause the 
vehicle to move, resulting in a crash in wh ich they and/or another person(s) can be 
injured or killed. Also, depending on the am bient temperature, the temperature of 
the interior may reach extreme levels, which ca n result in harm or death. Even if the 
climate control system is on, never leave  them in the vehicle unattended as the 
climate control system can shut off at any time.
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