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mercedes smarttop

Mercedes C Class S Class Cabriolet E Class Cabriolet Smarttop Roof Control module

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$543.00 $651.60
$543.00 $651.60
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Supplementary Items

Product Spec
Part Number: STHFMZ4

Mercedes C Class S Class Cabriolet Smarttop Roof Control module

Suitable for:

  • A205 C Class Cabriolet from 2016 onwards
  • A217 S Class Cabriolet from 2016 onwards
  • A238 E Class Cabriolet from 2018 onwards

One-Touch power convertible top
"One-Touch" convertible top operation allows your top to open or close automatically.

Invert switch logic
Direction of center console top switch can be changed is desired.Top convenience mode
Turning the ignition on or off does not interrupt convertible top operation.

Top Remote Control
Full automatic one-touch top operation from the original key fob.Range Extender
Increases the remote range, allowing you to operate the top from the same distance as the door locks.

Keyless top control*
One-touch top operation via keyless door handle.
*Keyless entry option required.

Separate window control
Raise and lower the windows separately by remote without activating the top.

Comfort window close
One-Touch operation when closing all windows simultaneously via the separate "all windows" button.

Window positions programmable
Raise front windows or all windows after opening top.Auto raise AirCap
AirCap can be automatically raised after opening top.

Comfort Wipers
After using the sprayer, activates the wipers 1x or 2x after short delay.

Signature Blinker Setup
Configure functions of the module to meet your personal preferences via our signature blinker setup menu.

Passive / Invisible mode
Turn the whole module off with an easy key sequence. Ideal when letting someone else drive your car.

Reversible plug-in installation
Remove any time allowing sale or return of a leased vehicle in its original condition.

Plug-n-Play Wiring harness
Custom designed plug-in-between wiring harness for extremely simple and quick installation included.

USB Port for easy setup / updates
This module can be configured and updated using any Mac or PC.

Fitting is also available at our workshop/ showroom while you wait. Kindly contact us for costs.



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Next Day Delivery

On orders to UK Mainland destinations*

14 Days Return

Returns within 14 days for an exchange or refund.

Customer Reviews

Based on 1 review
Charles Surgenor
E Class Cabriolet Module

All works as advertised except when one touch is used in the car and you turn off the ignition the roof stops.