Complete Car Key Repair Book

WHAT'S INSIDE — 523 pages

Electronics Fundamentals

Resistors, inductors and capacitors in a car key

How to measure each component with a multimeter (good vs. bad readings)

Step-by-step diagnostic method (Listen · Ask · Watch)

Conventional repair vs. our method (water ingress & corrosion)

100+ Brands Covered — A to Z

For each key model: full PCB photo (front & back), color-coded component map (power, buttons, inductors, capacitors, resistors) and a technical sheet (chip type, frequency, main IC, RF IC, crystal oscillator, working current).

 

for  Acura · Aftermarket Push-to-Start · for Aito · for Aiways · for Alfa Romeo · for Aston Martin · for Audi · for BAIC · for Baojun · for Bentley · for Bestune · for Bisu · for BMW · for Borgward · for Brilliance Auto · for Buick · for BYD · for Cadillac · for ChangAn · for ChangHe · for Chery · for Chevrolet · for Chrysler ·for Citroën · for CNHTC · for Denza · for DFAC · for Dodge · for DS · for Enovate · for Equus · for Ferrari · for Fiat · for Ford · for Geely · for Genesis · for GWM · for Haima · for Hanteng · for Harley · for Hawtai · for Holden · for Honda · for HongQi · for HongXing · for Hyundai · for Infiniti · JAC · Jaguar · Jeep · Jetour · JMC · Kia · Lamborghini · Land Rover · Landwind · Leapmotor · Lexus · Lifan · Lincoln · Luxgen · Lynk & Co · Maserati · Maxus · Mazda · McLaren · Mercedes-Benz · MG · MMC · NIO · Nissan · Opel · Peugeot · Porsche · Qoros · Renault · Roewe · Rolls-Royce · for Saab · for Smart · for Soueast · for Ssangyong · for Subaru · for Suzuki · for SWM · for Tata · for Tesla · for Toyota · for Trumpchi · for Vauxhall · for Venucia · for Volkswagen · for Volvo · for Voyah · for WM · for Wuling · for Xpeng · for Yema · for Zedriv · for ZhiDou · for Zotye

 

Button comparison table

3D inductance & resistance reference
 

 



Shipping method and delivery time:

US, UK ,RU Warehouse: 2-4 working days. We have stocked up hot sale items in US, UK ,RU Warehouse, Fast Delivery No Tax. But if overseas warehouse is sold out,we will send from Hongkong. 
Ship From UK, No Tax
Ship From US, No Tax
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Yanwen Express: 5-10 working days. No Tax or remote cost for European Countries.

Top 10 reasons to buy from chinacardiags.com website

1.Our website is 12 years old, and always online.

2.We are professional with these tools and a reliable company.

3.There are professional engineers on our team.

4.We have our own manufacturer.

5.Fast delivery 

6.Many customers buy from us, just rest assured to buy in our webiste.

7.Items are very good quality.

8.We package our items safely and securely.
9.Safe purchase, and your privacy is secure. 
10.We provide one year warranty and free technical services.

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