NEW MQB 5C / 5D Smart Keys from the Volkswagen Audi Group
Updated: Feb 12

The MQB platform is a modular vehicle architecture used by the Volkswagen Group (VAG) for a wide range of models. The MQB49 (5C/5D) specifically refers to the smart key technology used in certain vehicles. Below is a list of VAG Group models that utilize MQB49 smart key technology:
VW MQB Models
Volkswagen Golf Mk8 (2020–present) (5D)
Volkswagen Tiguan Mk2 (2020–present) (5D)
Volkswagen Arteon (2020–present)
Volkswagen Passat B8 Facelift (2019–present)
Volkswagen T-Roc (2020–present) (5D)
Volkswagen T-Cross (2020–present)
ID3 (2020–present) (5D)
ID4 (2020–present) (5D)
ID5 (2020–present) (5D)
ID7 (2020–present) (5D)
ID Buzz (2020–present) (5D)
Audi MQB Models
Audi A3 Mk4 (2020–present) (5D)
Audi Q3 Mk2 (2020–present)
Audi Q2 Facelift (2020–present)
Audi A1 (2020–present)
Audi Q4 (2020–present) (5D)
SEAT MQB Models
SEAT Leon Mk4 (2020–present) (5D)
SEAT Ateca Facelift (2020–present)
SEAT Tarraco(2020–present) (5D)
Seat ibiza (2020–present)
Škoda MQB Models
Škoda Octavia Mk4 (2020–present)
Škoda Scala (2020–present)
Škoda Kamiq (2020–present) (5D)
Škoda Kodiaq Facelift (2021–present)
Škoda Superb Mk3 Facelift (2020–present)
Cupra MQB Models
Cupra Leon (2020–present) (5D)
Cupra Formentor (2020–present) (5D)
Notes:
The MQB49 smart key technology is typically found in newer models that use keyless entry and start systems. (2020 and later)
5C / 5D spare keys are available at mobile key solutions
For Spare key replacement services for these models, contact Mobile Key Solutions for expert assistance!



nice text bro
This is fascinating! I’ve been keeping an eye on the advancements in vehicle security and key technology, and the VW Audi Group is always at the forefront. The move towards MQB platform-specific smart keys, especially with the 5C and 5D designations, really highlights how integrated everything is becoming. It’s not just about starting the car anymore; these keys are essentially tiny computers managing a lot of communication. I'm curious about the specific security enhancements these new models bring to the table compared to older generations. Have there been any notable breakthroughs in terms of preventing theft or unauthorized access with these newer 5C/5D keys? It’s a complex field, and it’s good to see these updates being discussed openly. The continued…
The evidence suggests that the overall approach is systematic and well-grounded. Supporting evidence is cited accurately and in context. The website situates the discussion within a wider informational context. Engagement velocity is contextualized within platform growth frameworks.