Mercedes-Benz · hidden features

Mercedes-Benz A-Class W176 coding: hidden features

Short answer: Our catalogue lists 28 features for the Mercedes-Benz A-Class W176 in 11 categories; the largest are lighting (7), retrofit (5) and audio (3). We work with Xentry. Whether a feature fits your car is confirmed at the diagnosis.

Facts from our catalogue
Versions	A-Class, Mercedes-AMG A 45
Chassis	W176
Model years	2012-2018
Features in the catalogue	28
Categories	11
With a condition (option or equipment needed)	21
Software	Xentry
Workshop	Rotterdam & Waddinxveen, by appointment

For the Mercedes-Benz A-Class W176 (A-Class, Mercedes-AMG A 45; chassis W176; model years 2012-2018) our catalogue lists 28 features in 11 categories. Below you see per category what we can switch on or retrofit.

Each feature shows how certain we are: “likely possible” means several independent sources confirm it; “checked at diagnosis” means it differs from car to car. Final compatibility is always confirmed at the diagnosis of your car.

Seven Tuning works in Rotterdam and Waddinxveen: the workshop is in Waddinxveen and serves Rotterdam and the surrounding area. Remote coding works anywhere in the Netherlands and abroad, when the job allows it.

Configure my car Book an appointment WhatsApp

Lighting (7)

Comfort indicator flash count
A short tap on the indicator stalk flashes the indicator more often than the standard three times, handy when changing lanes on the motorway.
CodingLikely possibleModules: SAM/CBC (signal acquisition module)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Low beam when unlocking and leaving
In the dark the low beam also comes on when you unlock and after you get out, with an adjustable duration, so the area around the car is better lit.
CodingLikely possibleModules: SAM/CBC (lighting)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Longer blue welcome light in headlamps
The blue welcome light in the LED headlamps stays on longer after unlocking, up to about 25 seconds.
CodingLikely possibleModules: LED headlamp control units, SAM/CBC (lighting)
Condition: LED High Performance headlamps (SA 632)
Daytime running lights – rear lights on
With daytime running lights on, the rear lights also light up, making the car more visible from behind in dull weather.
CodingLikely possibleBy agreementModules: SAM/CBC (lighting)
Safety or assistance function: the final setting is agreed in the workshop.
We agree the exact setting with you in the workshop.
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Entry and warning lights in the doors
Lamps at the bottom of the doors light the entry area and warn approaching traffic when a door is open.
RetrofitLikely possible
Illuminated door sills
Original illuminated door sills are fitted and coded, with maximum brightness at night.
RetrofitChecked at diagnosis
Ambient lighting retrofit
Ambient lighting in the doors and dashboard is fitted and made adjustable in colour and brightness in Comand or Audio 20.
RetrofitLikely possible
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Retrofit (5)

CarPlay/Android Auto via add-on interface
For head units without factory support, we fit an interface behind the screen so CarPlay and Android Auto appear on the original display.
RetrofitLikely possible
Condition: NTG4.5/4.7 or NTG5.x units without factory support
Facelift steering wheel retrofit
The newer steering wheel with touch controls is fitted, with airbag and wheel controls coded correctly.
RetrofitLikely possibleModules: SRS (airbag), Steering column module
Reversing camera retrofit
An original reversing camera is fitted and linked to the screen, showing the view as soon as you select reverse.
RetrofitLikely possible
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Blind spot assist retrofit
Radar sensors behind the bumper warn with a symbol in the mirror when a vehicle is in your blind spot.
RetrofitLikely possible
Cruise control with speed limiter retrofit
An original cruise control with limiter is fitted, so you can relax at a steady speed.
RetrofitLikely possibleModules: Steering column module, Engine control

Audio (3)

Apple CarPlay and Android Auto (factory)
The original smartphone integration is enabled, so you use navigation, music and messages from your phone via the Mercedes screen and controller.
ActivationLikely possibleModules: HU (Audio 20 / Comand Online head unit)
Only if your head unit supports it; we check this in advance by plate/VIN.
Condition: NTG5.1 (Mopf) only; not NTG4.5/4.7
Activate AUX input
An AUX input is added for an external audio source, such as an older MP3 player or an add-on module.
RetrofitLikely possibleModules: HU (Audio 20 / Comand Online)
Condition: NTG4.5
DAB+ digital radio retrofit
The radio gains DAB+ for clear digital reception and more stations, fully operated through the original system.
RetrofitLikely possibleModules: HU (Audio 20 / Comand Online)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Screens and instruments (3)

Different start-up logo in the head unit
At start-up the screen shows a different logo, for example the AMG logo instead of the standard Mercedes star.
CodingLikely possibleModules: HU (Audio 20 / Comand Online head unit)
Cosmetic only; a software update may restore the standard logo.
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Change units (bar/kPa, l/100 km, kW/hp)
Tyre pressure, consumption and temperature are shown in the units you prefer, handy for imported cars.
CodingLikely possibleModules: IC (instrument cluster)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Gauge needle sweep at start-up
At start-up the rev counter and speedometer needles sweep fully once, a sporty welcome.
CodingLikely possibleModules: IC (instrument cluster)
Condition: Analogue/colour cluster

Sounds and chimes (3)

Acoustic lock confirmation
The car gives a short sound signal to confirm locking and unlocking.
CodingChecked at diagnosisModules: SAM
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Parking sensors – tones and warning
Pitch and volume of the parking sensors are adjusted and a tone already sounds in the yellow zone, so you are warned earlier.
CodingLikely possibleModules: PTS (Parktronic)
Condition: Parktronic (220) fitted
Active engine sound booster
A sound module under the car gives especially diesels a fuller, sportier engine sound, with adjustable intensity.
RetrofitChecked at diagnosis
Aftermarket product; sound stays within legal limits.

Convenience (2)

Start-stop – remember last setting
The car remembers whether you switched start-stop off on the previous drive, so you no longer need to press the button at every start.
CodingLikely possibleBy agreementModules: CPC (powertrain control), EZS (electronic ignition lock)
Safety or assistance function: the final setting is agreed in the workshop.
We agree the exact setting with you in the workshop.
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)
Open fuel cap warning
The instrument cluster warns you when the fuel flap is still open as you drive off.
CodingChecked at diagnosisModules: SAM/CBC, IC (instrument cluster)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Access and locking (1)

Alarm – interior and tow-away protection
Activates or fine-tunes the factory anti-theft alarm (theft protection package), including interior monitoring where the hardware is fitted.
CodingLikely possibleModules: SAM front (EDW)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Climate (1)

Air recirculation without time limit
Recirculation no longer switches back to fresh air after a few minutes, handy in traffic jams or with bad smells outside.
CodingLikely possibleModules: Climate control unit
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Comfort (1)

Mirrors fold on lock
Electrically folding door mirrors that fold automatically when you lock; if the car has no folding mirrors we retrofit them.
RetrofitLikely possibleModules: Door control modules, SAM

Driving and performance (1)

AMG menu in the instrument cluster
Adds the AMG menu to the instrument cluster with oil and coolant temperature, gearbox temperature and a lap timer.
CodingLikely possibleModules: IC (instrument cluster)
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Safety (1)

Seatbelt reminder – adjust
The seatbelt reminder (chime and the rear-seat pop-up) can be adjusted, for example for yard work or moving the car around.
CodingLikely possibleBy agreement
Safety or assistance function: the final setting is agreed in the workshop.
We agree the exact setting with you in the workshop.
Condition: NTG4.5/4.7 Audio 20 or Comand Online (2012-2015); NTG5.1 from Mopf (2015-2018)

Other Mercedes-Benz models

Frequently asked questions

Which versions does this page cover?

A-Class, Mercedes-AMG A 45, chassis W176, model years 2012-2018.

Does my car need certain options?

For some features it does: 21 of the 28 features have a condition, such as specific equipment or a software version. We check it at the diagnosis before we switch anything on.

How do I request features?

Book through the website or send your plate number via WhatsApp, with the features you want. We tell you what is possible on your car.

More about our services

Seven Tuning · Rotterdam & WaddinxveenPrivacy Terms Accessibility

Mercedes-Benz A-Class W176 coding: hidden features

Lighting (7)

Comfort indicator flash count

Low beam when unlocking and leaving

Longer blue welcome light in headlamps

Daytime running lights – rear lights on

Entry and warning lights in the doors

Illuminated door sills

Ambient lighting retrofit

Retrofit (5)

CarPlay/Android Auto via add-on interface

Facelift steering wheel retrofit

Reversing camera retrofit

Blind spot assist retrofit

Cruise control with speed limiter retrofit

Audio (3)

Apple CarPlay and Android Auto (factory)

Activate AUX input

DAB+ digital radio retrofit

Screens and instruments (3)

Different start-up logo in the head unit

Change units (bar/kPa, l/100 km, kW/hp)

Gauge needle sweep at start-up

Sounds and chimes (3)

Acoustic lock confirmation

Parking sensors – tones and warning

Active engine sound booster

Convenience (2)

Start-stop – remember last setting

Open fuel cap warning

Access and locking (1)

Alarm – interior and tow-away protection