From 2000 through the mid‑2010s, most Chevrolet Tahoe models use a transponder ignition key plus a separate remote keyless entry fob, both of which must be programmed to the vehicle when replaced. Later models transition to integrated remote keys and, by 2021, to a smart proximity key fob that supports push‑button start and is learned through the vehicle’s on‑board “Remote Key Learn” feature using a backup pocket in the console. Many Tahoe years support on‑board programming procedures for remotes or additional keys when the customer has existing working keys, but some situations still require locksmith or dealer equipment.
Key types used on the Tahoe:
transponder chip key with separate remote keyless entry fob (2000-2014 (select trims; remote keyless entry available where equipped))
transponder chip key without remote (plain ignition key) (2000-2014 (base trims or vehicles not equipped with keyless entry))
remote keyless entry fob (separate from key) (2000-2014 (where equipped with keyless entry))
remote key (integrated key blade with remote electronics / remote-head style) (approx. 2015-2020 (traditional turn-key ignition with integrated remote on many GM trucks/SUVs; specific Tahoe configuration not clearly broken out in sources, so years are approximate))
smart key / proximity key fob with push-to-start (2021 (and later) Tahoe with ENGINE START/STOP button and proximity fob programming via in-vehicle backup pocket)
Common fob FCC IDs: KOBLEAR1XT, KOBUT1BT — check the back of your fob; we confirm the exact variant on site.
2000 Chevrolet Tahoe
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (10 steps)
FCC #ABO1502T (OBDII/Data Link Port Method)
Programming step
1 Locate Data Link Port under driver-side dash and identify pins 8 and 4.
Programming step
2 Ensure metal contact pins present in terminals 8 and 4 before jumping.
Programming step
3 Connect terminals 8 and 4 with a jumper wire and leave jumper connected during programming.
Press LOCK + UNLOCK
4 Vehicle responds by locking/unlocking doors to indicate programming mode entry.
Press LOCK + UNLOCK
5 Press and hold LOCK and UNLOCK on each transmitter until vehicle locks/unlocks (about 15 seconds); repeat remaining transmitters within one minute; remove jumper when finished.
FCC #KOBUT1BT (Ignition & Door Power Unlock Method)
Close the doors
1 Close all vehicle doors before beginning procedure.
Insert the key
2 Insert key into ignition; hold down driver door panel power UNLOCK button and keep held until instructed to release.
Cycle the ignition ON/OFF
3 Perform ignition cycle steps (ON, OFF, ON, OFF) in fairly rapid succession while holding unlock button.
Cycle the ignition ON/OFF
4 Release power unlock button after cycles; vehicle will lock and unlock doors automatically to indicate programming readiness.
Turn ignition to ON
5 Hold LOCK and UNLOCK on transmitter simultaneously until door locks/unlocks (may take up to 30 seconds); repeat for each additional transmitter; turn ignition ON to exit programming mode.
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (20 steps)
Vehicle Preparation
Close the doors
1 Close all vehicle doors.
Insert the key
2 Insert the key into the ignition.
Programming step
3 Ensure ignition can be turned to ON without starting the engine.
Press / hold a fob button
4 Keep drivers door panel power UNLOCK button accessible and ready to hold.
Programming step
5 Exit transmitter programming mode by turning ignition to the ON position at end.
Programming Sequence
Press / hold a fob button
1 Hold down the power UNLOCK button on the drivers door panel and continue until step 9.
Programming step
2 Perform steps 5 through 8 in fairly rapid succession.
Turn ignition to ON
3 Turn ignition switch to the ON position (as far as possible without starting).
Cycle the ignition ON/OFF
4 Turn ignition switch to the OFF position.
Cycle the ignition ON/OFF
5 Repeat turn ON then OFF as specified before releasing unlock button.
Transmitter Enrollment
Press LOCK + UNLOCK
1 Release the power unlock button; vehicle will lock and unlock automatically.
Press LOCK + UNLOCK
2 Holddown the LOCK and UNLOCK buttons on the transmitter simultaneously until door locks and unlocks.
Wait / timing window
3 Allow up to 30 seconds for the transmitter response during step 10.
Press LOCK + UNLOCK
4 Repeat the simultaneous LOCK and UNLOCK button hold for each additional transmitter.
Programming step
5 Include any existing transmitters when repeating step 10.
Completion Steps
Programming step
1 Repeat step 10 as required for multiple transmitters.
Turn ignition to ON
2 Turn ignition switch to the ON position to exit programming mode.
Press LOCK + UNLOCK
3 Confirm vehicle locked/unlocked automatically after release in step 9.
Press LOCK + UNLOCK
4 Verify each programmed transmitter by locking/unlocking doors.
Programming step
5 End programming sequence only after all desired transmitters enrolled.
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (17 steps)
Procedure for vehicles with Driver Information Center (DIC) buttons
Insert the key
1 Insert key and turn to ON position to access Driver Information Center
Press / hold a fob button
2 Press vehicle information button until "PRESS TO RELEARN REMOTE KEY" displays
Press / hold a fob button
3 Press set/reset button until "REMOTE KEY LEARNING ACTIVE" displays
Press LOCK + UNLOCK
4 Press and hold lock and unlock buttons on remote simultaneously for ~15 seconds until chime indicates programming
Procedure for vehicles without Driver Information Center buttons
Programming step
1 Vehicle must be in Park (P) with key in ON position (as far as possible without cranking)
Exact steps source-verified for this year/equipment
Route verified as onboard programming (no dealer needed). Steps below are source-verified for this year/equipment path.
Show the programming methods (15 steps)
Programming with a Recognized Transmitter (Keyless Access Vehicles Only)
Programming step
1 Vehicle must be off and all transmitters (recognized and new) present
Remove the key
2 Remove key from recognized transmitter; place recognized transmitter(s) in cupholder or passenger seat
Insert the key
3 Insert vehicle key into driver door lock cylinder and turn counterclockwise to unlock five times within 10 seconds to display READY FOR REMOTE #2, 3, 4, ETC
Programming step
4 Place new transmitter in transmitter pocket/insert located in front of center console storage tray between driver and front passenger seats
Press LOCK + UNLOCK
5 Press ENGINE START/STOP; DIC displays when transmitter learned; remove and press unlock/lock on transmitter; repeat for additional transmitters; hold ENGINE START/STOP ~12 seconds to exit
Programming without a Recognized Transmitter (Keyless Access Vehicles Only)
Programming step
1 Procedure available when no recognized transmitters; feature not available in Canada; takes ~30 minutes; vehicle must be off and all transmitters to be programmed present
Remove the key
2 Remove vehicle key from transmitter; insert into driver door lock cylinder and turn counterclockwise to unlock five times within 10 seconds to display REMOTE LEARN PENDING, PLEASE WAIT
4 Repeat the PRESS ENGINE START step two additional times; after third time all previously known transmitters will no longer work and DIC shows READY FOR REMOTE #1
Remove the key
5 Place new transmitter in transmitter pocket/insert; press ENGINE START/STOP to learn; remove and press unlock/lock; repeat for additional transmitters; hold ENGINE START/STOP ~12 seconds to exit; return key to transmitter
Transmitter Pocket / Physical Steps
Programming step
1 Transmitter pocket/insert located in front of center console storage area next to storage tray between driver and front passenger seats
Programming step
2 Open center console storage area and storage tray to access transmitter pocket/insert
Programming step
3 Place recognized or new transmitter into transmitter pocket/insert during programming steps
Press LOCK + UNLOCK
4 Remove transmitter from pocket/insert and press unlock or lock on transmitter after learning step
Programming step
5 Return key back into transmitter when programming completed
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (15 steps)
Programming with Recognized Transmitters
Programming step
1 Requirement: vehicle off and all transmitters (recognized + new) present
Remove the key
2 Step: remove key from a recognized transmitter
Programming step
3 Step: place two recognized transmitters in cupholder or on passenger seat
Insert the key
4 Step: insert vehicle key into driver door lock cylinder and turn counterclockwise to unlock five times within 10 seconds (DIC shows READY FOR REMOTE #3, 4, 5 ETC.)
Press LOCK + UNLOCK
5 Step: place new transmitter in transmitter pocket/insert, press ENGINE START/STOP to learn, then remove and press Unlock or Lock; repeat for additional transmitters and hold ENGINE START/STOP ~12 seconds to exit
Transmitter Pocket / Insert Location and Use
Programming step
1 Location: in front of center console storage area between driver and front passenger seats
Programming step
2 Access: open center console storage area and storage tray to reach pocket/insert
Programming step
3 Placement: new transmitter must be placed in transmitter pocket/insert for learning
Press LOCK + UNLOCK
4 Removal: remove transmitter after learning, then press Unlock or Lock on transmitter
Programming step
5 Repetition: repeat placement and ENGINE START/STOP steps for additional transmitters
Programming without Recognized Transmitters
Programming step
1 Applicability: use when two recognized transmitters are not available; feature not available in Canada
Programming step
2 Time estimate: procedure takes approximately 30 minutes
Remove the key
3 Initial step: remove vehicle key from transmitter and insert into driver door lock cylinder; turn counterclockwise to unlock five times within 10 seconds (DIC displays REMOTE LEARN PENDING, PLEASE WAIT)
Hold fob to START button
4 Sequence: wait 10 minutes until DIC displays PRESS ENGINE START BUTTON TO LEARN, press ENGINE START/STOP; repeat this press-step two additional times (after third time all previously known transmitters no longer work)
Press LOCK + UNLOCK
5 Learning: after READY FOR REMOTE #1 displays, place new transmitter in pocket/insert, press ENGINE START/STOP to learn, remove and press Unlock or Lock; repeat for additional transmitters and hold ENGINE START/STOP ~12 seconds to exit
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (19 steps)
Programming with Recognized Transmitters (Requirements)
Programming step
1 Two recognized transmitters must be available and present with new transmitter
Programming step
2 Vehicle must be off during programming
Remove the key
3 Remove key from a recognized transmitter before starting
Programming step
4 Place two recognized transmitters in cupholder or on passenger seat
Programming step
5 All transmitters, both recognized and new, must be with the user during process
Programming with Recognized Transmitters (Steps)
Insert the key
1 Insert vehicle key into driver door lock cylinder and turn counterclockwise to unlock position five times within 10 seconds
Programming step
2 DIC displays "READY FOR REMOTE #3, 4, 5 ETC." after the lock-cylinder sequence
Programming step
3 Place new transmitter in transmitter pocket/insert located in center console storage area forward of storage tray
Press / hold a fob button
4 Press ENGINE START/STOP; DIC shows when transmitter is learned and ready for next transmitter
Press LOCK + UNLOCK
5 Remove transmitter and press Unlock or Lock; repeat for additional transmitters and press-and-hold ENGINE START/STOP ~12 seconds to exit
Programming without Recognized Transmitters (Steps)
Remove the key
1 Remove vehicle key from transmitter and insert key into driver door lock cylinder
Turn ignition to ON
2 Turn key counterclockwise to unlock position five times within 10 seconds; DIC displays "REMOTE LEARN PENDING, PLEASE WAIT"
Hold fob to START button
3 Wait 10 minutes until DIC displays "PRESS ENGINE START BUTTON TO LEARN," then press ENGINE START/STOP; repeat this press-wait sequence two more times
Programming step
4 After third sequence, all previously known transmitters no longer work and DIC should display "READY FOR REMOTE #1"
Press LOCK + UNLOCK
5 Place new transmitter in transmitter pocket/insert, press ENGINE START/STOP to learn, remove and press Unlock or Lock, repeat for additional transmitters, then press-and-hold ENGINE START/STOP ~12 seconds to exit
Transmitter Pocket / Additional Notes
Programming step
1 Transmitter pocket/insert located in front of center console storage area between driver and front passenger seats
Programming step
2 Open center console storage area and storage tray to access transmitter pocket/insert
Programming step
3 When transmitter is learned, DIC display indicates readiness to program next transmitter
Programming step
4 After programming additional transmitters, return the key back into the transmitter
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Year coverage comes from our consolidated vehicle programming dataset. Route-level programming status is reviewed against internal route sheets and available manufacturer, security-access, and professional tool references. Exact button sequences are marked source-verified only when we have year/equipment-specific support; where a year is labeled “route verified, steps vary,” we confirm the exact fob, trim, and prompts before programming. Reviewed for route and safety by Mohammad H. Abdelhadi, ALOA-Certified Master Locksmith.
Year
Route status
Exact steps
2000
Route verified
General guidance
2001–2006
Route verified
General guidance
2007–2010
Route verified
General guidance
2015–2016
Route verified
Source-verified
2017–2019
Route verified
General guidance
2020
Route verified
General guidance
2021
Route verified
General guidance
Common questions
Does my 2000–2002 Chevrolet Tahoe use a chip key and a separate remote?
Yes. These early Tahoe models commonly use a transponder ignition key and a separate keyless entry fob with FCC IDs such as KOBLEAR1XT or KOBUT1BT, where equipped with keyless entry.
Can I program a new remote fob to my Tahoe myself?
Many Tahoe years support on‑board programming of remotes when you have at least one working key or remote, but exact procedures and eligibility vary by model year and equipment.
What kind of key does a 2021 Chevrolet Tahoe use?
The 2021 Tahoe uses a smart proximity key fob for keyless entry and push‑button start, which is programmed through the vehicle’s on‑board “Remote Key Learn” feature and a designated backup pocket in the console.
Can you program a Tahoe key fob without going to the dealership?
For most years, yes - the route is onboard relearn or an OBD tool, both of which a mobile locksmith handles at your location.
Does this program the remote only, or the transponder key too?
It depends on your key type. Tell us your FCC ID and we will confirm.
What if my year says professional programming required?
Those years need a programmer or security access; we bring the tool to you and program it on site.
How much does it cost?
It depends on year, key type, and whether you have a working key. Call (833) 439-8636 for a firm price before we dispatch.
Need your Tahoe fob programmed? We come to you, 24/7.
