Comfort roof control for BMW G14 8 series, G29 Z4 Roadster, G23 4 series convertible and G83 M4 convertible STHFBW4  ❭  STHFBW4

The SmartTOP roof control unit allows you to open or close the convertible top while driving at slow speeds. It works similar to power-windows and opens or closes the roof automatically at the touch of a button. It is not necessary to stop the vehicle and pull the handbrake to operate the roof.

Designed For:
BMW Z4 Roadster (G29) Model Year 2018+
BMW 8 Series / M8 Convertible (G14 / F91) MY 2019+
BMW 4 Series Convertible (G23) MY 2021+
BMW M4 Convertible (G83) MY 2021+

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 to "pull to open" and "push to close".

Valet Mode
Lock the top in the closed position with a quick key sequence when needed.

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.

Full RF Range
Top and window operation possible from the full distance (uncapped RF range of the factory key fob).

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.

Window positions programmable
Raise or lower windows after opening top.

Close trunk from remote (8 Series)
Open and close the motorized trunk from the remote.

Individually programmable
Configure all 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.

E13 Certification: E13 10R – 03 10070
Standby Power: <0.1MA
Dual Color LEDs: Yes