Acura MDX 2017 Owner's Manual
Manufacturer: ACURA, Model Year: 2017, Model line: MDX, Model: Acura MDX 2017Pages: 581, PDF Size: 32.65 MB
Page 141 of 581

uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
140
Controls
■Locking the doors and tailgate (Walk 
away auto lock)
When you walk away from the vehicle while 
carrying the keyless acce ss remote, the doors 
will automatically lock.
The auto lock function  activates when all 
doors and tailgate are closed, and the keyless 
access remote is within about 6 feet (2 m) 
radius of the outside door handle.
1. Exit vehicle while ca rrying keyless access 
remote and close door(s).
2. While within about 6 feet (2 m) radius of 
the vehicle.
u The beeper sounds; the auto lock 
function will be activated.
3. Carry the keyless access remote beyond 
about 6 feet (2 m) from the vehicle and 
remain outside this range for 2 or more 
seconds.
u Some exterior lights flash; the beeper 
sounds; all doors and tailgate will then 
lock.1Locking the doors and tailgate (Walk away auto lock)
The auto lock function is set to OFF as the factory 
default setting. The auto lo ck function can be set to 
ON using the audio/information screen or MID. 2 Customized Features  P. 123, 285
After the auto lock function has been activated, 
when you stay within the locking/unlocking 
operation range, the indica tor on the keyless access 
remote will continue to  flash until the doors are 
locked.
When you stay beside the vehicle within the 
operation range, the doors wi ll automatically lock 
approximately 30 seconds after the auto lock 
function activating beeper sounds.
When you open a door after  the auto lock function 
activating beeper sounds, the auto lock function will 
be delayed until all doors  and tailgate are closed.
When all doors and tailgate  have been closed and the 
keyless access remote is insi de the vehicle, or if the 
keyless access remote is not  detected within about 6 
feet (2 m) of the vehicle,  auto lock function will not 
be activated.
You must wait until the pow er tailgate fully closes 
before the auto lock function will be activated.
The activation range of 
the auto lock function is 
about 6 feet (2 m)
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
To temporarily deactivate the function:
1. Set the power mode to OFF.
2. Open the driv er’s door.
3. Using the master door lock switch, operate 
the lock as follows:
Lock  Unlock  Lock  Unlock.
u The beeper sounds and the function is 
deactivated.
To restore the function:
• Set the power mode to ON.
• Lock the vehicle without using the auto lock 
function.
• Walk away at least more than about 6 feet 
(2 m) away from the  vehicle while carrying 
the keyless access remote.1 Locking the doors and tailgate (Walk away auto lock)
The auto lock function does  not operate when any of 
the following conditions are met.
•The keyless access remote is inside the vehicle.
•A door or the hood is not closed.•The power mode is set to any mode other than 
OFF.
•The keyless access remote is not located within a 
radius of about 6 feet (2  m) from the vehicle when 
you get out of the vehicle and close the doors.
The auto lock function will make the warning in the 
following cases.
The warning buzzer will sound  to make sure the walk 
away auto lock is not activated.
•The auto lock func tion is deactivated.
Auto lock function operation stop beeper
After the auto lock function has been activated, the 
auto lock operation stop beeper sounds for 
approximately two seconds  in the following cases.
•The keyless access remote is put inside the vehicle 
through a window.
•You are located too close to the vehicle.•The keyless access remote is put inside the tailgate.
If the warning beeper sounds, check that you are 
carrying the keyless access  remote. Then, open/close 
a door and confirm the auto lock activation beeper 
sounds once.
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
142
Controls
■Unlocking the doors and tailgate
Grab the driver’s door handle: u The driver’s door unlocks.
u Some exterior lights flash twice and the 
beeper sounds twice.
Grab the front passenger’s door or rear
* door 
handle: u All doors and the tailgate unlock.
u Some exterior lights flash twice and the 
beeper sounds twice.
Press and hold the tailgate outer handle: u The tailgate unlocks and opens.
u Some exterior lights flash twice and the 
beeper sounds twice.
2 Using the Tailgate Outer Handle  P. 151
1Using the Keyless Access System
When you go into the keyless access system working 
range with all the doors locked, the LED puddle lights 
come on for 30 seconds.
The lights do not come on  if you have previously 
stayed within the range for more than two minutes, 
or the doors have been locked for a few days.
The feature activates again after you drive the 
vehicle, then lock the doors.
You can also unlock and open with the power 
tailgate. 2 Using the Tailgate Outer Handle  P. 151
Models with navigation system
Tailgate Outer 
Handle
* Not available on all models
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■Locking the doors and tailgate
Press the lock button.
Once: u Some exterior lights flash, all the doors 
and tailgate lock, and the security system 
sets.
Twice (within five se conds after the first 
push):
u The beeper sounds and verifies the 
security system is set.
■Unlocking the doors and tailgate
Press the unlock button.
Once: u Some exterior lights flash twice, and the 
driver’s door unlocks.
Twice:
u The remaining doors and tailgate unlock.
*1: 
Checking Door Lock Status* P. 145
■Using the Remote Transmitter1 Using the Remote Transmitter
If you do not open a door or the tailgate within 30 
seconds of unlocking the vehicle with the remote 
transmitter, the doors and ta ilgate will automatically 
relock.
You can change the relock timer setting. 2 Customized Features  P. 123, 285
You can lock or unlock doors using the remote 
transmitter only when the power mode is in VEHICLE 
OFF.
The remote transmitter us es low-power signals, so 
the operating range may vary depending on the 
surroundings.
The remote will not lock th e vehicle when a door or 
the tailgate is open.
If the distance at which the remote transmitter works 
varies, the batter y is probably low.
If the LED does not come on when you press a 
button, the battery is dead.
2 Replacing the Button Battery  P. 501
You can customize the door unlock mode setting. 2 Customized Features  P. 123, 285
LED
Unlock 
Button Lock 
Button
LED
*1
Unlock 
Button Lock 
Button
* Not available on all models
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
144
Controls
If the keyless access remote battery or the ve hicle battery is dead, use the key instead 
of the keyless access remote.
2 Replacing the Button Battery  P. 501
Fully insert the key and turn it.
■Locking the front doors
Push the lock tab forward 
a or push the 
master door lock switch in the lock direction 
b, and close the door.
■Locking the rear doors
Push the lock tab forward and close the door.
■Lockout prevention system
The doors and tailgate cannot be locked  when the keyless access remote is inside 
the vehicle.
■Locking/Unlocking the Doors Using a Key1 Locking/Unlocking the Doors Using a Key
When you lock the driver’s door with a key, all the 
other doors and tail gate lock at the same time. When 
unlocking, the driver’s door unlocks first. Turn the 
key a second time within a few seconds to unlock the 
remaining doors a nd the tailgate.
You can customize the door unlock mode setting. 2 Customized Features  P. 123, 285
Lock
Unlock
■Locking a Door Without Using a Key1Locking a Door Without Using a Key
When you lock the driver’s door, all the other doors 
and tailgate lock at the same time.
Make sure you have the key in your hand when you 
lock the driver’s door, any  of the other doors or the 
tailgate, otherwise you may end up locking the key 
inside the vehicle. 
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
You can remotely check if your vehicle’s doors 
are all locked or any are unlocked using the 
keyless access remote from extended 
distances.
Press the lock button, the Am ber (LEFT) LED blinks once. Then after three seconds 
one of the following feedback will come:
• Green (center) comes on: Acknowle dges that the doors are locked.
• Red (right) comes on: Acknowledges that doors are not locked, or any door is not 
completely closed.
• Red (right) blinks three times: The remote  does not receive the door lock status 
from the vehicle.
■Checking Door Lock Status*1 Checking Door Lock Status*
Operate the remote in an open space. If there are 
buildings or other obstacl es between your vehicle 
and the remote, the remote may not work even 
within the operable range. However, the range 
required for unlocking the  tailgate and all the doors 
as well as activating the pa nic function is the same as 
that required for operating the standard keyless 
access remote. 2 Using the Remote Transmitter  P. 143
When checking the door lock  status, you can also 
start or stop the engine. 2 Remote Engine Start with Vehicle 
Feedback
* P. 369
Red
Green
Amber
Lock 
Button
* Not available on all models
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Inside
Controls
Locking/Unlocking the  Doors from the Inside
■Locking a door
Push the lock tab forward.
■Unlocking a door
Pull the lock tab rearward.
■Using the Lock Tab1 Using the Lock Tab
When you lock the door using the lock tab on the 
driver’s door, all of the ot her doors and the tailgate 
lock at the same time.
When you unlock the door using the lock tab on the 
driver’s door, only the driv er’s door will unlock.
To Unlock
Lock TabTo Lock
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uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Inside
Controls
Pull the front door inner handle.
u The door unlocks and opens in one 
motion.
Unlocking and opening the driver’s door from the inner handle unlocks all the other 
doors.
To avoid all the doors to be unlocked, use the lock tab on the driver’s door to unlock, 
then lock again before opening the door. u This setting works for one time only. If  you do not want all the doors to be 
unlocked all the time, customize the  Auto Door Unlock setting to Off using 
the MID or audio/information screen.
■Unlocking Using the Front Door Inner Handle1 Unlocking Using the Front Door Inner Handle
The front door inne r handles are designed to allow 
front seat occupants to open the door in one motion. 
However this feature requires that front seat 
occupants never pull a front door inner handle while 
the vehicle is in motion.
Children should always ride  in a rear seat where 
childproof door locks are provided.
2 Childproof Door Locks  P. 148
Inner Handle
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uuLocking and Unlocking the Doors uChildproof Door Locks
148
Controls
Press the master door lock switch in as shown 
to lock or unlock all the doors and the tailgate.
Childproof Door Locks
The childproof door locks prevent the rear doors from being opened from the inside 
regardless of the position of the lock tab.
Slide the lever in the rear door to the lock 
position, and close the door.
■When opening the door
Open the door using the outside door handle.
■Using the Master Door Lock Switch1 Using the Master Door Lock Switch
When you lock/unlock eith er front door using the 
master door lock switch, all the other doors and the  
tailgate lock/unlock  at the same time.
To Unlock
Master Door Lock Switch
To Lock
■Setting the Childproof Door Locks
1Childproof Door Locks
To open the door from the inside when the 
childproof door lock is on, put the lock tab in the 
unlock position, lower the  rear window, put your 
hand out of the window, and pull the outside door 
handle.
Lock Unlock
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uuLocking and Unlocking the Doors uAuto Door Locking/Unlocking
Controls
Auto Door Locking/Unlocking
Your vehicle locks all doors and unlocks all doors or the driver’s door automatically 
when a certain condition is met.
■Drive lock mode
All doors and tailgate lock when the ve hicle’s speed reaches about 10 mph (15 
km/h).
■Driver’s door open mode
All doors unlock when the driver’s door is opened.
■Auto Door Locking
■Auto Door Unlocking
1 Auto Door Locking/Unlocking
You can turn off or cha nge to another auto door 
locking/unlocking sett ing using the audio/
information screen or MID. 2 Customized Features  P. 123, 285
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