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Autel KM100E Key Fob Pr0gramming Tool

Autel KM100E Key Fob Pr0gramming Tool

4· 66 ratings

Best price now

$428.00at AmazonObserved at 1:57 AM

20% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Autel KM100E Key Fob Pr0gramming Tool

The Autel KM100E is a handheld key and immobilizer tool for locksmiths and shops. It reads, writes and clones transponder chips, generates and simulates keys, learns keys to the car over OBD, and detects key frequency, with a built-in APB112 that Autel says matches vehicle data in under 60 seconds. It runs Android 9.0 on a 5.5-inch 1280x720 screen with 2GB RAM, 64GB storage, Wi-Fi, Bluetooth 5.0 and an 8MP camera, and Autel claims 8+ hours from the 4950mAh battery. The best new price is $428.00 at Amazon as of November 5, 2026, with 3 stores listing it new.

Best forLocksmiths and mobile key techniciansIndependent shops adding key programmingToyota and Lexus smart key workOwners of several brands who want one handheld tool
Pros
  • Built-in APB112 chip emulator and data collector, no separate box
  • Covers IMMO on most vehicles over OBD, with 700+ models listed
  • 5.5-inch 1280x720 screen and Android 9.0 interface
  • 64GB storage and Wi-Fi for updates
  • Lifetime free updates and a one-year warranty
  • Large 4950mAh battery rated for 8+ hours
Cons
  • $428 is a serious outlay for a single-car owner
  • Not a full diagnostic scanner despite the listing wording
  • All-key-lost and some newer models still need online tokens or a subscription
  • No cellular modem, so updates need Wi-Fi
  • Heavier and bulkier than a pocket key tool at 0.8 lb

Autel KM100E Key Fob Pr0gramming Tool prices at every store

  • Autel.comNew

    In stock

    $535.00Free shippingObserved at 1:55 AM
    Visit store
  • WalmartNew

    In stockSold by Auto-mart

    $535.00Observed at 1:55 AM
    Visit store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $428.00Free shippingObserved at 1:57 AM
    Visit store

Also available at

  • WalmartCheck price at Walmart

Autel KM100E Key Fob Pr0gramming Tool price history

Lowest price we've seen: $428.00 on Nov 5 at Amazon. Tracked across 3 stores since Nov 5.

What reviewers say

Rated 4 out of 5 from 66 ratings. Owners treat it as a solid mid-range key tool that handles common transponder and smart key jobs quickly, while noting it is not a substitute for a full diagnostic platform.

Pros
  • Fast chip read and clone with the built-in APB112
  • Simple touchscreen workflow
  • Reliable key learning on supported models
  • Good value against larger Autel IM units
Cons
  • Coverage gaps on some newer vehicles
  • Occasional need for online tokens or paid access
  • Not a full diagnostic scanner

About the Autel KM100E Key Fob Pr0gramming Tool

Autel MaxiIM KM100 Key Programmer & Diagnostic Scanner – Built-in APB112 matches vehicle data securely in under 60 seconds. Works with 700+ global models. Runs on Android 9.0 with Rockchip PX30, 2GB RAM, 64GB storage, 5.5" screen, and 4950mAh battery (8+ hours of use). Supports IMMO for 90% of vehicles via OBD – chip read/write/clone, transponder generation/simulation, key learning/matching, frequency detection, ignition coil testing. Exclusive features: data processing, key unlock, Toyota smart key unlock, button adjustment. Includes lifetime free updates and one-year warranty.

Specifications

color
RedSource
size
‎12.99 x 10.75 x 4.17 inchesSource
Dimensions
200mm(7.9”) x 89 mm (3.5”) x 22 mm (0.87”)Source
Weight
352.7g (0.8 lb)Source
Screen
5.5-inch screen with 1280 x 720 resolution

Questions and answers

Is the KM100E worth it for a single car?
Rarely. One dealer-cut key or one locksmith call is far cheaper than $428. It pays off when you program keys for several cars or charge customers for the service.
How is it different from the KM100?
The KM100E adds the built-in APB112 emulator and data collector, so you can read, write and simulate chips without a separate device. The base KM100 relies on external tools for that work.
Does it work on all keys and all cars?
No. Autel lists IMMO coverage for about 90% of vehicles and 700+ models, but some newer cars and all-key-lost jobs still need online tokens or a subscription. Check your model against Autel's coverage list before buying.
What is in the box?
The KM100E unit, a USB-C cable and charger, and the APB112 functions built in. It ships with lifetime free updates and a one-year warranty.
How long does the battery last?
Autel rates the 4950mAh battery at 8+ hours of use. It charges over USB-C at 5V/2A.
When is it cheapest?
The best new price was $428.00 at Amazon as of November 5, 2026, with 3 stores listing it new. Key tools tend to dip during holiday and tool-brand sales, so watch the price history before buying.
Where is the Autel KM100E Key Fob Pr0gramming Tool cheapest?
At Amazon, for $428.00, 20% under what the other stores charge, as of our latest check.
What do buyers say about the Autel KM100E Key Fob Pr0gramming Tool?
Rated 4 out of 5 from 66 ratings.
Where can I buy the Autel KM100E Key Fob Pr0gramming Tool?
3 stores we checked sell it, including Amazon, Autel.com, Walmart.

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Source
Processor
Rockchip PX30 (4x ARM Cortex-A35 1.5GHz)Source
Operating System
Android™ 9.0Source
Memory
2GB RAM/64GB on-board memorySource
Camera
8 megapixelsSource
Connection
Wi-FiSource
Bluetooth
Bluetooth 5.0Source
USB
USB 2.0 type CSource
Battery
4950mAh lithium-polymer batterySource
Input
5V/2ASource