We have updated our video on our YouTube channel demonstrating how to open and start GMC trucks and SUVs with a dead key fob battery, covering procedural changes in 2021 through 2024 models.
These include are the Acadia, Canyon, Hummer, Sierra, Terrain, and Yukon.
The update is necessary due to changes in the back up start procedure in the Acadia SUV and the Sierra pick up with bucket seats in 2024. The Acadia now uses the left cup holder, while the Sierra now has a spot alongside the cup holders (right).
You can see the new video on our YouTube channel here, or on our GMC page here.
Smart Keys or Intelligent Keys, or Access Keys – or whatever the manufacturer of your chooses to call them – that let you into your car and start it with just a touch use up their internal batteries at alarming rates, catching busy drivers unawares – even though the car had tried to warn you.
Our goal is to help you feel safe – and keep you moving or get you moving if at all possible – rather than leave you fretting whenever your key fob stops working. The instructions for getting into and starting most keyless start cars can be found on our pages – without roadside assistance.
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Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
How to Open, Start and Replace Fob Batteries in Holden Vehicles
We have three videos for Holden owners
This video is a compilation of five models.
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Flip key key fob battery replace.
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Traditional key fob battery replacement.
Models covered include the Commodore, Acadia, Equinox, Spark and Trax.
——————————————————————-
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
Finally, if you need or want another manufacturer, click here.
Retrieving the mechanical key
Holden uses three key fob or transmitter styles. To get in the vehicle when the key fob battery is dead, a mechanical key will have to retrieved from the fob and used to unlock the car.
The first is a simple flip key (above right). Press the unmarked button to extend the mechanical key. It remains attached to the key fob. Use the mechanical key to unlock the driver’s door.
The next two (shown to the right) feature a removable mechanical key and are quite similar (one has more buttons than the other). Each has a button on the side of the transmitter (remote control or ‘clicker’) near the key ring end. Press the button, as shown, and pull the key out.
Getting Inside
If a key hole is visible at the back of the driver’s door handle, simply insert the mechanical and turn, and you’re in.
The Commodore, Acadia and and Equinox models are hiding their key holes behind a cover at the back of the driver’s door handle. To remove the cap on the Acadia and Equinox, pull the door handle out to the open position. Insert the key into the slot on the bottom of the cap (number 3, right).
Push it as far upwards as possible and hold some upward pressure. Then pry outward. And yes, you WILL feel like you are prying off a piece of your car! Move the cap rearward revealing the key cylinder. Now the mechanical key can be used in the cylinder.
To replace the cap, insert the two tabs at the back of the cap between the black seal and the metal base. Pull the door handle out to the door open position and move the cap forward and press to snap it into place. You can then release the door handle.
The cap on the Commodore is slightly different but there is still a slot under the cap. Insert the mechanical key into the slot and again hold upward pressure. Then rotate the key upward until the cap comes away.
To replace the cap, insert it with the lower side in the recesses. The rotate it upwards and push it until the cap engages at the upper side.
Remember, getting in the car is most important. If you have difficulty replacing the cap, don’t. Let your dealer do it when you get a new battery for your Key FOB!
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
Finally, if you need or want another manufacturer, click here.
Holden uses three key fob styles (see Getting Inside) and many back up start variations, but we have them all here. If you have the right key fob, we’ll get you started and on the road, even if the fob’s internal battery is dead!
In the Commodore, open the cover of the center console storage area in front of the shift lever. Place the transmitter in the transmitter pocket beside the power outlet, with the buttons facing up as shown in the image. Remove any additional items that might be in the area. Press the brake pedal and the engine Start / Stop button and you’ll be on your way.
The Equinox uses the left side cup holder as a back up location. Make sure there is nothing, particularly coins, in the cup holder, and simply drop the fob into it with the buttons facing up. The car will recognize the fob and pressing the brake pedal and Start / Stop ignition button will have you on your way.
The Trax, also uses a cup holder as its back up spot. However, there are three cup holders in the center console area, and the choice is the front and is separated from the two behind it. Be sure to use the one in the very front (see the image to right). Drop the key fob into the front cup holder, buttons up, and start the car as normal, using the Start / Stop button while stepping on the brake pedal.
The Spark uses a unique back up start location. The electronic key fob is placed in the center console transmitter pocket, which is in front of the cup holder and alongside the brake handle (image to the left). While in Park, press the brake pedal and press the engine Start/Stop button and you will be on your way.
Finally, the Acadia uses a back up pocket located in the back of the center console (image to the right). Drop transmitter or key fob into the pocket with the key ring up and the buttons facing the front. With the vehicle in Park or Neutral, press the brake pedal and the Start / Stop ignition button as normal. Once again, you will be underway.
Note: If you have made an attempt to start the vehicle without success, there may be residual pressure in the brake system and a new warning light may appear (left) or text message to Step on the Brake. Press the brake pedal very, very hard when trying to start the vehicle again to be sure that the release switch behind the pedal is engaged. Or wait a few minutes and try again.
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
So, what is that light on your dashboard? What follows is easily the most complete list available of symbols and warnings that may appear in and on your car’s dashboard or instrument cluster.
The following are warning lights and indicators found in vehicles built by Holden. Click the link to the right of each one to learn more.
How They Are Presented
They are ordered primarily by color and roughly by importance. First up are red, followed by red with yellow/amber/orange options, strictly yellow/amber/orange symbols (depending on how you see the color!), then blue and green symbols and finally white and gray scale symbols. There are over 50 of them so search carefully!
Need the symbols for another manufacturer? Click here!
Models examined include Acadia, Astra, Colorado, Commodore, Spark, Equinox, Trailblazer, and Trax.
——————————————————————-
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
So, what is that light on your dashboard? What follows is easily the most complete list available of symbols and warnings that may appear in and on your car’s dashboard or instrument cluster.
The following are warning lights and indicators found in vehicles built by GMC. Click the link to the right of each one to learn more.
How They Are Presented
They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray). There are nearly 80 of them, so search carefully!
Need the symbols for another manufacturer? Click here!
Models examined include Acadia, Canyon, Hummer, Savana, Sierra, Terrain, and Yukon.
——————————————————————-
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY
Finally, if you need another manufacturer, click here.
To start a GMC model with a dead key fob, a pocket to place the transmitter will need to be identified. Once the fob is properly placed, the vehicle will recognize the fob and the vehicle can be started as normal. In the new Hummer EV, the pocket is the rear cup holder, as shown to the right. Place the key fob in the cup holder with the buttons facing up and start the car as normal, pressing the brake pedal and the POWER button while in park or neutral.
The large SUV’s from GM, including the GMC Yukon, feature a transmitter pocket located in the face of the front of the inside of the center console, as shown to the right. Slide the transmitter into the pocket with the key ring facing out, buttons forward (in a Chevrolet Suburban we had on hand, the engine started with the buttons facing either way). It is a loose fit, but don’t be concerned. With the vehicle in Park or Neutral, press the brake pedal and the Start / Stop ignition button as normal. Check out the video here.
In an all to common inability to leave well enough alone, this is changed in the Yukonwith bucket seats for the 2021 model year. Its changed again in 2023 (below). This will also cover the 2020 and newer GMC Sierra. There are now three back up locations for the transmitter. Again if the vehicle has bucket seats, the transmitter is dropped between the two cup holders (right). In the Sierra in 2022, the cup holders are one in front of the other (far right). In this case, drop the transmitter in the space between the cup holders and the shifter.
In both the Sierra and Yukon models in 2021 and beyond without bucket seats, the back up transmitter pocket is a slot at the back of the lowest storage bin (there are two of them) in the center area of, and beneath, the front seat. In all cases, once the transmitter is in place, press the brake pedal and the Start / Stop button together, starting the vehicle as normal.
The Terrain small crossover SUV got its first taste of keyless ignition in the 2018 model. It has bucket seats and the back up location is in a cup holder, nearly identical to the Yukon above, and exactly what the Yukonwith bucket seats uses beginning in 2023. The cup holders are side by side (right) and the left side cup holder is used. As always, face the buttons up and with the vehicle in Park or Neutral, press the brake pedal and the Start / Stop ignition button as normal.
In the Acadia crossover, the pocket for the transmitter is located in the face of the rear of the inside of the center console. Slide the transmitter into the pocket with the key ring facing out, and the buttons up (or however it will fit!). With the vehicle in Park or Neutral, press the brake pedal and the Start / Stop ignition button as normal. And we have a video of the process here.
The location is changed in the Acadia for the 2020 model year, though 2023. For those years, the back up slot is at the bottom of the center console, as shown to the right. The console liner must be lifted away to expose what is a fob-shaped depression. Once again, with the transmitter in place, press the Start / Stop button and the brake pedal together to start the vehicle.
In 2024 Acadia, the back up pocket pocket is moved to the driver’s side cup holder. See the Terrain, above.
In 2023, the Canyon gets its first look at keyless start. In this case however, the back up spot is in the right cup holder (right image). Evidently, just to be different. And again, with the transmitter or key fob in place, press the Start / Stop button and the brake pedal together to start the vehicle as normal.
Note: If you have made an attempt to start the vehicle without success, there may be residual pressure in the brake system and a new warning light may appear (left) or text message to Step on the Brake. Press the brake pedal very, very hard when trying to start the vehicle again to be sure that the release switch behind the pedal is engaged. Or wait a few minutes and try again.
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
These posts are for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 25 years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s College, ME: MS, Rensselaer Polytechnic Institute, NY