Quick Guide to Keyless Ordering
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Learn more about the Keyless is Geotab’s Shared Mobility solution. There are a few components you need to know, so use this document to guide your MyAdmin purchases and quoting.
April 2025
Introduction
Keyless is Geotab’s Shared Mobility solution. There are a few devices and components you need to know, so use this document to guide your MyAdmin purchases and quoting.
The focus of this reference is on the Keyless solution specific components. Additional standard components:
- GO device (GO9 or newer): IOX Keyless or IOX Keybox connects into a GO via the IOX port.
- T-harness: supports OBD port access by service personnel without disrupting Keyless.
✱ NOTE - T-harness: For both push-to-start and bladed key ignition installations, the T-harness is used to install the GO device away from the OBD port to reduce the risk of accidentally unplugging the device. The T-harness is also used to install another device into the OBD port without having to remove the GO9 device. The most common harness is the HRN-GS16K2-A; however, harness installation depends on the vehicle. See Geotab’s harness assessment cheat sheet.
Check Vehicle or Key Support
Known Unsupported: IOX-Keyless(-NK) and IOX-Keybox
Make | Model | Year | Explanation | ||
Stellantis: Key fobs in the above form factor, found on recent (either 2022+ or 2024+) models manufactured by Stellantis.
The following are known make, model & years, however please use the image above as the guide as this list is not exhaustive and there may be variability based on manufacturing location:
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| Two possible scenarios:
Geotab is investigating if we can resume support for these vehicles which exhibit this behavior. | ||
Known Unsupported: IOX-Keyless(-NK)
! IMPORTANT: IOX-KEYLESS(-NK) is exclusively compatible with key fobs that receive a 3V input for power. The maximum voltage that the IOX-KEYLESS(-NK) printed circuit board can supply is 3V. We do not support pure bladed keys without fobs, a fob with lock and unlock buttons is required. With IOX-KEYLESS(-NK) we generally support all key fobs as the keyfob is technically soldered, however there may be a few exceptions. It is your responsibility to determine compatibility. The following table identifies vehicle makes and models that are known to have compatibility issues along with reasons why they are not supported.
Make | Model | Year | Explanation |
BMW | 3-Series | ~2023 | Sub optimal user experience: After a Keyless lock, vehicle screens remain powered on, and exterior mirrors do not retract. |
Ford | F150 | 2013, 2014 | Requires battery or similar metallic mass to be present in order to enable RF path. |
Ford | Expedition | 2016 | Requires battery or similar metallic mass to be present in order to enable RF path. |
Mercedes-Benz | Sprinter Cargo Van | 2018 | Key fob requires a higher voltage than 3V. Not supported by the Geotab Keyless printed circuit board. |
Known Supported: IOX-Keybox
- As with IOX-Keyless, we do not support pure bladed keys without fobs, a fob with lock and unlock buttons is required.
- All supported key fobs: https://www.geotab.com/keybox-catalog/
- Only match the placement of the lock and unlock buttons, as well as the key fob shape. If your key fob has additional buttons to unlock or lock and/or those are placed differently, this doesn't matter to support.
- Only key fobs provided by the OEM are supported.
- You can request new key fob support: complete this form (also found linked from the right side of https://www.geotab.com/keybox-catalog/).
IOX Keyless or IOX Keybox
Both are interchangeable options compatible with the Keyless Solution. If you are unsure, please review the Hardware Options in the Keyless Overview.
IOX Keyless: Bluetooth and Remote Command Access
Standard access support is via Bluetooth and remote commands.
MyAdmin SKUs | Description | References |
IOX-Keyless-NK | For ordering just the hardware ready for key fob integration by an external partner. | |
IOX-Keyless Add: SPR-QRTAG | For US and Canadian customers, Geotab offers key fob integration services. This SKU is for the hardware with the key fob integrated by Geotab. Do not order this IOX Keyless without reviewing the ordering process: Quick Guide to IOX-Keyless Ordering | |
HRN-CX10S4 | An optional starter inhibit relay for cases where a secondary bladed key is needed to start the vehicle. If installed, IOX Keyless will invoke this relay alongside unlocks and locks, enabling and disabling the ignition. Not supported by IOX Keybox. | Geotab Keyless Starter Inhibit Overview and Installation for the HRN-CX10S4 Harness |
IOX Keybox: Bluetooth and Remote Command Access
Standard access support is via Bluetooth and remote commands.
MyAdmin SKUs | Description | References |
IOX-Keybox | Each Keybox is built to fit a specific key fob. Follow the MyAdmin flow to choose the key fob variant from the catalog, and specify it as part of your MyAdmin check out process.
Can’t find a matching key fob? Request support
Ships with harness (HRN-Keybox). | Keybox Catalog: find specific variants
Can’t find a matching key fob? Request support
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Adding NFC Tap Card Access for IOX Keyless or IOX Keybox
In addition to the SKUs above, should the customer wish to add NFC tap card access, reference SKUs below.
MyAdmin SKUs | Description | References |
IOX-NFCREADERA | This is our standard NFC Reader, also used for Driver ID. When it’s installed alongside Keyless hardware, it automatically switches to providing Keyless vehicle access. | |
SPR-NFCBRKTV2ASY | Adhesive removable bracket which front-mounts IOX-NFCREADERA to a vehicle windshield, allowing the driver to tap through the windshield.
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GEO-KLNFCFOB
| High security grade tap cards compatible with Keyless. Order one per driver.
The following Driver ID tap cards / fobs are not compatible with Keyless:
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For Shared Mobility Software Integrators: Keyless Dev Kit
For Development teams seeking to test their integrations.
MyAdmin SKUs | Description | References |
SPR-KEYLESSDEVKIT | Includes support for IOX Keyless(-NK); IOX Keybox Beta is not yet supported, however it will be supported with our future harness at GA release (HRN-Keyboxv2). See IOX-Keybox considerations in the Development Kit guide for more information. Requires additionally:
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For IOX-Keyless-NK Key Fob Integrators: Testing Device
For any entities who are looking to test their key fob integrations.
MyAdmin SKUs | Description | References |
SPR-NKTSTR | Verify key fob solder connections. |
