Will adding OEM Charger Pad- unlock digital key as well

Subscribe
Nov 15, 2025 | 04:51 AM
  #1  
Hi All,

My 2023 W206 C300 does not have the oem charger pad which apparently has something to do with usage or at least programming of the digital key option. If I buy and install the OEM charger pad in the center console will that also make a digital key possible? I've attached a list of all of my car's options.

Thanks!!Standard Accessories

12B Owners Manual

14U Smartphone Integration

16U Apple CarPlay™

17U Android Auto

232 Garage Door Opener

234 Blind Spot Assist

241 Power front left seat with memory function

242 Passenger Seat Memory w/ adj. Thigh Support

249 Auto-dimming Driver and Rearview Mirrors

264 License Plate Holder

275 Power Driver Seats with Memory

287 Split-Folding Rear Seats

299 PRE-SAFE®

30P Storage Space Package

310 Twin Cupholders

321 Fingerprint scanner

345 Rain Sensor Wipers

34U Remote Services Premium

351 eCall-Emergency System

355 Extended MBUX functions"

37U Remote Services Advanced

384 Communications module (LTE Advanced) for the use of Mercedes me connec

421 9G-TRONIC 9-Speed Automatic Transmission

461 English Inscriptions

464 12.3" Digital Instrument Cluster

475 Tire Pressure Monitoring System

494 USA specification

500 Power Folding Mirrors

517 HD Radio

521 MBUX multimedia system

543 Double Sun Visors

551 Anti-Theft Alarm System

580 Dual Zone Climate Control

608 Adaptive High Beam Assist

632 LED Headlamps

634 Omission of first-aid kit

636 Omission of Warning Triangle

668 Sea Packing & Dispatch

677 Lowered Comfort Suspension

757 Piano Black Lacquer Center Console

75B USB package

803 Technical modifications

852 Advanced Alarm with Parking Collision Detection

868 12.3" Center Display

876 Premium Interior Lighting

881 Electronic Trunk Closer

887 Independent Trunk Locking

889 KEYLESS-GO®

01.17.2023 06.22.24

891 Multi-Color Ambient Lighting

893 KEYLESS-START

916 Large Capacity Fuel Tank

94B Integrated Starter Generator Generation 2

986 Identification label with VIN number

989 VIN Code

B01 EQ Boost 48V System

B59 DYNAMIC SELECT

L3E Multifunction Steering Wheel

P14 Standard Interior

P15 Standard Exterior

P49 Mirror Package

U10 Passenger Seat Weight Sensing System

U12 Floormats

U22 4-Way Lumbar Support

Options

DA3 Parking Package $1,000

235 PARKTRONIC with Active Parking Assist

501 Surround View Camera

P47

P82 URBAN GUARD vehicle protection Plus

DX1 Exclusive Line

239 Active Distance Assist DISTRONIC® $600

401 Heated & Ventilated Front Seats $450

413 Panorama Sunroof $1,000

4B8 USB adapter cable

51U Black Headliner

536 SiriusXM Radio with Free Trial Period $350

587 Side Mirror Logo Projector

783 Radio remote control with panic switch

7U2 Seat Type 2

894 Enhanced Ambient Lighting $250

H04 Natural Grain Black Wood w/ Aluminum Lines $200

R02 All Season Tires

R66 Extended Mobility Tires

R86 18" Multispoke Wheels

U01 Rear belt status indication in the instrument display

U25 Illuminated Door Sills $150

D10 Rear Spoiler, Body Color $350

D49 First Aid Kit $35

D6G Tracking Code Custom Options 2

D9B Credit for Missing Standard 871 Hands-Free Access



2023 W206 C300


Reply 0
Nov 15, 2025 | 05:24 AM
  #2  
Quote: Hi All,

My 2023 W206 C300 does not have the oem charger pad which apparently has something to do with usage or at least programming of the digital key option. If I buy and install the OEM charger pad in the center console will that also make a digital key possible? I've attached a list of all of my car's options.

Thanks!!Standard Accessories

12B Owners Manual

14U Smartphone Integration

16U Apple CarPlay™

17U Android Auto

232 Garage Door Opener

234 Blind Spot Assist

241 Power front left seat with memory function

242 Passenger Seat Memory w/ adj. Thigh Support

249 Auto-dimming Driver and Rearview Mirrors

264 License Plate Holder

275 Power Driver Seats with Memory

287 Split-Folding Rear Seats

299 PRE-SAFE®

30P Storage Space Package

310 Twin Cupholders

321 Fingerprint scanner

345 Rain Sensor Wipers

34U Remote Services Premium

351 eCall-Emergency System

355 Extended MBUX functions"

37U Remote Services Advanced

384 Communications module (LTE Advanced) for the use of Mercedes me connec

421 9G-TRONIC 9-Speed Automatic Transmission

461 English Inscriptions

464 12.3" Digital Instrument Cluster

475 Tire Pressure Monitoring System

494 USA specification

500 Power Folding Mirrors

517 HD Radio

521 MBUX multimedia system

543 Double Sun Visors

551 Anti-Theft Alarm System

580 Dual Zone Climate Control

608 Adaptive High Beam Assist

632 LED Headlamps

634 Omission of first-aid kit

636 Omission of Warning Triangle

668 Sea Packing & Dispatch

677 Lowered Comfort Suspension

757 Piano Black Lacquer Center Console

75B USB package

803 Technical modifications

852 Advanced Alarm with Parking Collision Detection

868 12.3" Center Display

876 Premium Interior Lighting

881 Electronic Trunk Closer

887 Independent Trunk Locking

889 KEYLESS-GO®

01.17.2023 06.22.24

891 Multi-Color Ambient Lighting

893 KEYLESS-START

916 Large Capacity Fuel Tank

94B Integrated Starter Generator Generation 2

986 Identification label with VIN number

989 VIN Code

B01 EQ Boost 48V System

B59 DYNAMIC SELECT

L3E Multifunction Steering Wheel

P14 Standard Interior

P15 Standard Exterior

P49 Mirror Package

U10 Passenger Seat Weight Sensing System

U12 Floormats

U22 4-Way Lumbar Support

Options

DA3 Parking Package $1,000

235 PARKTRONIC with Active Parking Assist

501 Surround View Camera

P47

P82 URBAN GUARD vehicle protection Plus

DX1 Exclusive Line

239 Active Distance Assist DISTRONIC® $600

401 Heated & Ventilated Front Seats $450

413 Panorama Sunroof $1,000

4B8 USB adapter cable

51U Black Headliner

536 SiriusXM Radio with Free Trial Period $350

587 Side Mirror Logo Projector

783 Radio remote control with panic switch

7U2 Seat Type 2

894 Enhanced Ambient Lighting $250

H04 Natural Grain Black Wood w/ Aluminum Lines $200

R02 All Season Tires

R66 Extended Mobility Tires

R86 18" Multispoke Wheels

U01 Rear belt status indication in the instrument display

U25 Illuminated Door Sills $150

D10 Rear Spoiler, Body Color $350

D49 First Aid Kit $35

D6G Tracking Code Custom Options 2

D9B Credit for Missing Standard 871 Hands-Free Access



2023 W206 C300
Even if you install the OEM hardware inside the cupholder area for the charging pad, beware that it might not work until MBUX/computer is programmed to enable this functionality. When wireless charging or NFC pairing occurs (like for the mobile key), icons are displayed in the central screen which indicates some data transfer between the charger and car computer. I am not sure if it plug and play, so some advice to keep in mind.

Digital key is only available on 2025 and beyond C models. https://moba.i.mercedes-benz.com/bai...US/index.html# You're not missing out though. Digital key is not yet available in c and glc models in the USA, it keeps getting delayed. Some have had luck with getting their dealer to update MBUX which unlocks a digital key menu in the car, but the mobile app does not yet support pairing so it's useless.
Reply 0
Nov 15, 2025 | 04:18 PM
  #3  
Thanks 818!! I figured there would be some sort of programming. Digital key would be a nice back up but isn't essential for me. If I find the OEM module on a deal, I'll probably grab one but I'm definitely not in a rush.
We're neighbors, I think in the SFV!
Reply 0
Dec 17, 2025 | 02:41 PM
  #4  
No, it won’t. Smart phone key require a dedicated module(A000 900 7350) and an MY25 gateway/electronic ignition. Three additional antenna located in A pillar and rear pillar. And you need the option code 896, so Mercedes Me app will realize you car have mobile key and allow enrollment.(and btw, adding permanent option code is NEAR impossible right now unless you have solid connections)
you may or may not need a new driver door handle that support NFC as well.


the above is in theory from me reading the WIS and EPC.
Now in practice, I have added OEM wireless charging pad to my car and have it programmed via SCN(which means permanent option code 897 was also added) and simply doing this added nothing.it support pairing Bluetooth to car via nfc, that’s it.

I have bought all the parts for my MY23, and was planning on attempting a retrofit, but the commitment is very very real. Basically have to rip the entire interior of the car apart and run a bunch new wires, not for the light hearted. To me it’s worth it because in my mind mobile phone key is the difference between a 2015- car and a 2020+ car. MB should have shipped w206 with mobile phone key at the first model year.
Reply 1
Subscribe
Currently Active Users (1)