2026 Cadillac Escalade IQ Keys and Smart Key User Guide
With its sophisticated key and smart key technology, the 2026 Cadillac Escalade IQ provides improved security and easy entry. From smart entry features to key fob functions, this blog covers all you need to know to make driving a luxury car easier and more simple than before.
Keys and Locks
Keys
Warning
Leaving children in a vehicle with a remote key is dangerous and children or others could be seriously injured or killed. They could operate the power windows or other controls or make the vehicle move. The windows will function with the remote key in the vehicle, and children or others could be caught in the path of a closing window. Do not leave children in a vehicle with a remote key.
The mechanical key inside the remote key can be used for all locks.
To remove the mechanical key, press the button on the side of the remote key near the bottom, and pull the mechanical key out. Never pull the mechanical key out without pressing the button.
The mechanical key may have a bar-coded key tag that the dealer or qualified locksmith can use to make new keys. Store this information in a safe place, not in the vehicle.
See your dealer if a replacement key or additional key is needed.
If it becomes difficult to turn a key, inspect the key blade for debris. Periodically clean with a brush or pick.
With an active OnStar or connected service plan, an OnStar Advisor may remotely unlock the vehicle. See OnStar Overview.
If locked out of the vehicle, see Roadside Assistance Program.
If equipped with memory seats, remote keys 1 and 2 are linked to seating positions of memory 1 or 2.
Remote Key
See Radio Frequency Statement
If there is a decrease in the remote key operating range:
- Check the distance. The remote key may be too far from the vehicle.
- Check the location. Other vehicles or objects may be blocking the signal.
- Check the remote key’s battery.
- If the remote key is still not working correctly, see your dealer or a qualified technician for service.
Remote Key Operation
The Keyless Access system allows for vehicle entry when the remote key is within 1 m (3 ft). See “Keyless Access Operation” later in this section.
The remote key functions may work up to 60 m (197 ft) away from the vehicle.
Other conditions can affect the performance of the remote key.
Press to lock all doors.
If enabled, the turn signal lamps flash once on the second press to indicate locking has occurred. If enabled, the horn chirps when
Pressingarms the alarm system. See Vehicle Alarm System.
If equipped and enabled with auto folding
mirrors, pressto fold the mirrors. Press
Press once to unlock only the driver door. Ifis pressed again within three seconds, all remaining doors unlock.
The interior lamps may come on and stay on for 20 seconds or until the vehicle is started.
If enabled, the turn signal lamps flash twice to indicate unlocking has occurred. If enabled, the exterior lamps may turn on. To view available settings from the infotainment screen, touch Settings > Vehicle > Remote Lock, Unlock, Start.
Pressing
If equipped and enabled with remote window operation, double-press and holduntil the windows are fully open.
Double-press and hold
until the windows fully close. To view available settings from the infotainment screen, touch Settings > Vehicle > Remote Lock, Unlock, Start. See Power Windows.
Press twice to open the hood. Press twice and hold to close the hood. To open or close the remote key must be within 30 m (100 ft). The vehicle must be in P (Park).
Press and release to initiate vehicle locate. The turn signal lamps flash and the horn sounds three times.
Press and hold
is pressed again. The vehicle must be off for the panic alarm to work.
Press
Keyless Access Operation
The Keyless Access system allows for doors, liftgate, and hood to be accessed without removing the remote key from your pocket, purse, briefcase, etc. The remote key must be within 1 m (3 ft) of the liftgate, hood, or door being opened. If the vehicle has this feature, there will be a button on the outside door handles.
Keyless Access can be programmed to unlock all doors on the first lock/unlock press from the driver door. To view available settings from the infotainment screen, touch Settings > Vehicle >Remote Lock, Unlock, Start.
Remote keys 1 and 2 are linked to seating positions of memory 1 or 2.
Keyless Unlocking/Locking from the Driver Door
When the doors are locked and the remote key is within 1 m (3 ft) of the door handle, pressing the lock/unlock button on the driver door handle will unlock the driver door. If the lock/unlock button is pressed again within five seconds, the doors, liftgate, and hood will unlock.
Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
- It has been more than five seconds since the first lock/unlock button press.
- Two lock/unlock button presses were used to unlock all doors.
- Any vehicle door has been opened and all doors are now closed.
Keyless Unlocking/Locking from the Passenger Doors
When the doors are locked and the remote key is within 1 m (3 ft) of the door handle, pressing the lock/unlock button on a passenger door handle will unlock all doors. Pressing the lock/unlock button will cause all doors to lock if any of the following occur:
- The lock/unlock button was used to unlock all doors.
- Any vehicle door has been opened and all doors are now closed.
Disable/Enable Keyless Unlocking of Exterior Door Handles, Liftgate, and Hood
Keyless unlocking of the exterior door handles, liftgate, and hood can be disabled and enabled.
Disabling Keyless Unlocking:
With the vehicle off, press and hold
on the remote key at the same time for approximately three seconds. The turn signal lamps will flash four times quickly to indicate access is disabled. Using any exterior handle to unlock the doors, open liftgate, or open the hood will cause the turn signal lamps to flash four times quickly, indicating access is disabled. If disabled, disarm the alarm system before starting the vehicle.
Enabling Keyless Unlocking:
With the vehicle off, press and hold
To view available settings from the infotainment screen, touch Settings > Vehicle >Remote Lock, Unlock, Start.
Passive Locking
The Keyless Access system will lock the vehicle several seconds after all doors are closed, if the vehicle is off and at least one remote key has been removed from the interior, or none remain in the interior.
If other electronic devices interfere with the remote key signal, the vehicle may not detect the remote key inside the vehicle. If passive locking is enabled, the doors may lock with the remote key inside the vehicle. Do not leave the remote key in an unattended vehicle.
To view available settings from the infotainment screen, touch Settings > Vehicle >Remote Lock, Unlock, Start.
Temporary Disable of Passive Locking
Temporarily disable passive locking by pressing and holdingon the interior door switch with a door open for at least four seconds, or until three chimes are heard. Passive locking will then remain disabled untilon the interior door is pressed, or until the vehicle is turned on.
Remote Left In Vehicle Alert
When the vehicle is turned off and a remote key is left in the vehicle, the horn will chirp three times after all doors are closed. To view available settings from the infotainment screen, touch Settings > Vehicle > Remote Lock, Unlock, Start.
Remote Removed From Vehicle Alert
If the vehicle is on with a door open, and then all doors are closed, the vehicle will check for remote keys inside. If a remote key is not detected, the Driver Information Center (DIC) will display NO KEY FOUND and the horn will chirp three times. This occurs only once each time the vehicle is driven. To view available settings from the infotainment screen, touch Settings > Vehicle > Remote Lock, Unlock, Start.
Keyless Liftgate Opening
Press the touchpad on the underside of the liftgate to open the when all doors are unlocked, or when the remote key is within 1 m (3 ft).
Keyless Hood Opening
Press the touchpad in the center of the front fascia once to open the hood when all doors are unlocked, or when the remote key is within 1 m (3 ft).
Mechanical Key Access
To access a vehicle with a weak remote key battery,
Programming Remote Keys to the Vehicle
Only remote keys programmed to the vehicle will work. If a remote key is lost or stolen, a replacement can be purchased and programmed through your dealer. The vehicle can be reprogrammed so that lost or stolen remote keys no longer work. Each vehicle can have up to eight remote keys programmed to it.
Starting the Vehicle with a Low Remote Key Battery
For improved vehicle security, the remote key is equipped with a motion sensor. When starting the vehicle, if the remote key has been idle for an extended period of time, the DIC may display KEY IN SLEEP MODE, MOVE KEY, THEN START. Move the remote key slightly and try starting the vehicle.
If the remote key battery is weak or if there is interference with the signal, the DIC may display NO KEY FOUND, REPLACE BATTERY IN KEY or NO REMOTE KEY WAS DETECTED PLACE KEY IN KEY POCKET THEN START YOUR VEHICLE when starting the vehicle.
To start the vehicle:
- Place the remote key in the rear cupholder.
- With the vehicle in P (Park) or N (Neutral) press the brake pedal and POWER.
Replace the remote key battery as soon as possible.
Battery Replacement
Warning
Never allow children to play with the remote key. The remote key contains a small battery, which can be a choking hazard. If swallowed, internal burns can occur, resulting in severe injury or death. Seek medical attention immediately if a battery is swallowed.
Warning
To avoid personal injury, do not touch metal surfaces on the remote key when it has been exposed to extreme heat. These surfaces can be hot to the touch at temperatures above 59 °C (138 °F).
Caution
When replacing the battery, do not touch any of the circuitry on the remote key. Static from your body could damage the remote key.
Caution
Always replace the battery with the correct type. Replacing the battery with an incorrect type could potentially create a risk of battery explosion. Dispose of used batteries according to instructions and local laws. Do not attempt to burn, crush, or cut the used battery, and avoid exposing the battery to environments with extremely low air pressures or high temperatures.
Caution
If the remote key is not reassembled properly, liquids could enter the housing and damage the circuitry, resulting in
a remote key malfunction and/or failure. To prevent damage, always follow the steps for remote key reassembly in this manual to ensure the remote key is sealed properly whenever the remote key is opened.
Replace the battery in the remote key soon if the DIC displays REPLACE BATTERY IN REMOTE KEY.
To replace the battery:
- Press the button on the side of the remote key near the bottom and pull the mechanical key out. Never pull the mechanical key out without pressing the button.
- Use the mechanical key blade in the slot to remove the battery cover by hand.
- Remove the battery cover.
- Pull the seal by pulling on the tab to access the battery.
- Remove the old battery. Do not use
a metal object. - Insert the new battery, positive side facing up. Replace with a CR2450 Lithium or equivalent battery.
- Place the seal back into the groove around the battery compartment.
- Replace the battery cover by snapping it back into the remote key.
- Reinsert the mechanical key.
Remote Start
This feature starts the heating or air conditioning systems and the rear window defogger from outside the vehicle.
Use remote start to heat or cool the interior when the vehicle is plugged in to maximize electric range by utilizing electricity from the electrical outlet. Normal system operation will return after the vehicle has been turned on.
This button is on the remote key.
The climate control system will use the previous settings during a remote start. The rear defog may come on during a remote start based on cold ambient conditions. The rear defog indicator light will not come on during a remote start.
Laws in some local communities may restrict the use of remote starters. For example, some laws require a person using remote start to have the vehicle in view. Check local regulations for any requirements.
The vehicle cannot be remote started if:
- The remote key is in the vehicle.
- The vehicle has been running for 60 minutes after a remote start.
- The hazard flashers are on.
- The vehicle is not in P (Park).
- The vehicle is already started.
If the battery level is low, do not use the remote start feature. The battery may fully deplete.
The remote key range may be less while the vehicle is running.
Other conditions may affect the range and performance of the remote key.
Starting the Vehicle Using Remote Start
Presstwice on the remote key. The turn signal lamps will flash to confirm the remote start request was received. During the remote start, the parking lamps will remain on as long as the vehicle is on.
The vehicle will turn off after 60 minutes, unless you stop the remote start before remote start cycle has completed or the vehicle is turned on.
Press the brake pedal and press POWER 
Extending Remote Start Time
Remote start can be used for up to 60 minutes of total remote start time.
After a remote start of 60 minutes, or multiple shorter time starts totaling 60 minutes have been used, the vehicle must be started and then turned off before the remote start can be used again.
Canceling a Remote Start
To cancel a remote start, do one of the following:
- Press. The parking lamps will turn off.
- Turn on the hazard warning flashers.
- Turn the vehicle on and then off.
Door Locks
Warning
Unlocked doors can be dangerous.
- Passengers, especially children, can easily open the doors and fall out of a moving vehicle. The doors can be unlocked and opened while the vehicle is moving. The chance of being thrown out of the vehicle in a crash is increased if the doors are not locked. So, all passengers should wear seat belts properly and the doors should be locked whenever the vehicle is driven.
- Do not pull the door handles while the vehicle is in motion. The door may open with only a single pull. Always use safety locks when children are in the rear seats.
- Young children who get into unlocked vehicles may be unable to get out.
A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock the vehicle whenever leaving it. - Outsiders can easily enter through an unlocked door when you slow down or stop the vehicle. Locking the doors can help prevent this from happening.
To lock or unlock the doors from inside the vehicle:
- Press
on a power door lock switch. - Pull the front door handle once to unlock and open it. Pull the rear door handle once to unlock it and again to open it.
If the vehicle loses power, the door can still be opened by fully pulling the handle on the door trim.
To lock or unlock the doors from outside the vehicle:
- Press on the remote key.
- Use the mechanical key in the driver door. The key cylinder is covered by a cap. See “Driver Door Key Lock Cylinder Access” later in this section.
Keyless Access
The remote key must be within 1 m (3 ft) of the door being opened or locked. To unlock and open any door, squeeze the switch on the inside grip area of the outside door handle. Touch the sensor on the front outside door handle to lock.
Driver Door Key Lock Cylinder Access (In Case of Dead Battery)
To access the driver door key lock cylinder and unlatch the door:
- Remove the mechanical key from the remote key.
- Insert the mechanical key into the slot at the bottom of the handle and push upward all the way until the cover frees. Do not pry or pull on the key.
- Remove the cover.
- Insert the mechanical key in the cylinder.
- Turn the mechanical key clockwise until it stops.
- Slowly turn the mechanical key counterclockwise while pulling the handle to unlatch the door.
- Repeat steps 4 and 5 if the door does not fully open.
To replace the cap:
- Align the top edge of the cover to the handle.
- Turn downward to snap cover into position.
- Check to ensure cap is fully seated.
Free-Turning Locks
The door key lock cylinder turns freely when either the wrong key is used, or the correct key is not fully inserted. The free-turning door lock feature prevents the lock cylinder from being forced open. To reset the lock cylinder, ensure the correct key is fully inserted into the lock cylinder. Rotate the key until you feel the lock cylinder click back into place. Remove the key and reinsert fully, rotate the key to unlock the vehicle.
Opening a Power Door from the Exterior
If equipped, the doors can be power operated.
Squeeze the switch on the inside grip area of a door handle to power operate the door when the remote key is within range or when the vehicle is unlocked.
For more information on how to power operate the doors.
Power Door Locks
Presson the Remote Key.
Press to lock the doors. The indicator light in the switch will illuminate when locked.
Press to unlock the doors.
Delayed Locking
This feature delays the locking of the doors until five seconds after all doors are closed.
When
The doors will lock automatically five seconds after all doors are closed. If a door is reopened before that time, the five-second timer will reset when all doors are closed again.
Presson the door lock switch again or press
on the remote key to lock the doors immediately.
This feature can be programmed. To view available settings from the infotainment screen, touch Settings > Vehicle > Doors
& Locks.
Automatic Door Locks
The doors will lock automatically when all doors are closed, the vehicle is on, and the vehicle is shifted out of P (Park).
If a vehicle door is unlocked, and then opened and closed, the doors will lock either when your foot is removed from the brake or the vehicle speed becomes faster than 13 km/h (8 mph).
To unlock the doors:
- Press
- the power door lock switch.
- Shift the vehicle into P (Park).
Automatic door locking cannot be disabled. Automatic door unlocking can be programmed. To view available settings from the infotainment screen, touch Settings > Vehicle >Doors & Locks.
Lockout Protection
This feature protects you from locking remote keys in the vehicle.
When driver door is open, the lock button is pressed, and the vehicle is on, all of the doors will lock and then the driver door will unlock.
If the vehicle is off and locking is requested while a door is open, when all doors are closed the vehicle will check for remote keys inside. If a remote key is detected and the number of remote keys inside has not reduced, the driver door will unlock and the horn will sound three times.
This can be manually overridden by pressing and holdingon the power door lock switch.
Safety Locks
Child Safety Locks prevent passengers from opening the rear doors from inside the vehicle, as well as lock out motion for the rear seats.
There are three paths to access and activate/deactivate the Child Safety Locks from the front center display screen:
- Controls > Doors & Windows > Child Safety Locks > Off or On
- Controls > Safety > Child Safety Locks > Off or On or
- Controls > Doors > Child Safety Locks > Off or On
It is recommended to turn child safety locks on when a child restraint is present in the rear seats.
Rear Control Lock prevents rear passengers from using the rear center display screen.
To activate/deactivate the Rear Control Lock, on the front center display screen select Controls > Safety > Rear Control Lock > On or Off.
Digital Key
If equipped and enabled, the digital key feature allows you to access and operate the vehicle using a smartphone. Many of the functions performed by a remote key can also be done using a digital key. See Remote Key Operation.
Digital key communicates with the vehicle using Ultrawide Band technology.
Only certain smartphones support digital key. Please see the myCadillac app to see if your device is compatible.
If the smartphone battery is weak or if there is interference with the signal, the Driver Information Center may display NO KEY FOUND or NO REMOTE KEY WAS DETECTED, PLACE KEY IN KEY POCKET THEN START YOUR VEHICLE when starting the vehicle. Charge the smartphone battery as soon as possible. You can use the myCadillac mobile app and Wallet to pair, manage, or delete your digital key.
If the digital key is not working:
- Check the distance. The smartphone may be too far from the vehicle.
- Check the location. Other vehicles or objects may be blocking the signal. Your body could also impact the signal. Hold the smartphone in your hand, away from your body, and toward the vehicle for best results.
- Check that the smartphone is turned on and has sufficient battery power.
- Check the connection. Your smartphone’s Bluetooth connection must be enabled.
Setting up Digital Key
Digital key is only available with an OnStar account associated with the vehicle.
- Log in to your OnStar account in the myCadillac mobile app.
- Select Controls > Keys, then follow the steps on your screen to pair your phone.
Using Your Digital Key Digital key allows you to:
- Use keyless access features to lock and unlock the vehicle doors and access the rear compartments without a remote key. See “Keyless Access Operation” under Remote Key Operation.
- Start the vehicle with just your phone present.
Key Card
Your vehicle may be equipped with a key card that unlocks, locks, and starts the vehicle. The key card works by tapping it on the location of the vehicle shown on the back of the key card.
It is highly recommended to carry a key card as a back up to the digital key in case the digital key battery is weak or there is interference to the signal.
Only key cards programmed to the vehicle will work. If a key card is lost or stolen, a replacement can be purchased and programmed through your dealer. To prevent lost or stolen key cards from being able to operate the vehicle, see your dealer. Each vehicle can have up to eight key cards programmed to it.
Unlocking with the Key Card
Tap your key card on the rectangular symbol on the driver door near the edge of the window to unlock the driver door. Only the driver door may be unlocked this way. See Door Locks for how to unlock the other doors and rear compartment.
Locking with the Key Card
With all doors closed, the vehicle off, and any door unlocked, tap your key card on the rectangular symbol on the driver door near the edge of the window to lock all doors.
Starting with the Key Card
You can start your vehicle for a short period after unlocking it with your key card. If the period has ended, you will need to unlock the vehicle with the key card again to start your vehicle.
Useful Links:
2023 Cadillac Escalade Review, Specs, Price and Mileage (Brochure)