Family Pretend
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Build and explore the new powerful LEGO® Technic™ 4x4 Mercedes-Benz Zetros Trial Truck. Ready, connect - go!
LEGO® Technic™ 4x4 Mercedes-Benz Zetros Trial Truck (42129)
"Mercedes-Benz" and the design of the enclosed product are subject to intellectual property protection owned by Daimler AG. They are used by The LEGO Group under license.

Take your LEGO Technic experience to a new level of realism: 
• Get unique experiences designed especially for each LEGO Technic CONTROL+ model. 

• Drive and operate your models with the Multi-function control mode for authentic precision. 

• Try alternative control schemes with the One-touch screen. 

• Test your vehicle-handling skills, complete challenges, unlock reward badges and spark your imagination with inspirational videos in Challenges & Achievements mode. 

• Enjoy realistic sound effects, authentic controls, real-time data feedback, and lifelike features and functions. 

Here are some models you can connect to the CONTROL+ app... 
• LEGO® TECHNIC™ Top Gear Rally Car set (42109) 

• LEGO® Technic™ X-Treme Off-Roader set (42099) 

• LEGO® Technic™ Liebherr R 9800 set (42100) 

• LEGO® Technic™ 6x6 Volvo Articulated Hauler set (42114) 

• LEGO® Technic™ Buggy (42124) 

… and the list keeps growing!  
(Remember that each of these sets is sold separately.) 
Every model gets its own unique CONTROL+ experience. Whether it’s a rally car, a 4X4, or even a six-wheeler - and whether it has a boom, an arm, or a bucket - you’ll be able to command it with real-life precision and realism.  
Is your device compatible? Please go to to check if your device is compatible. Ask your parents’ permission before going online. 
For app support contact LEGO Consumer Service. For contact details refer to 
Our privacy policy and terms of use for apps are accepted if you download this app. Read more on and 
BBC logo™ and © BBC 1996. Top Gear logo™ and © BBC 2005. Licensed by BBC Studios. 
LEGO and the LEGO logo are trademarks of the LEGO Group. ©2021 The LEGO Group. 
Liebherr” is a trademark of Liebherr-International AG, used under license by LEGO System A/S. 
The Volvo trademarks (word and device) are registered trademarks of Volvo Trademark Holding AB and are used pursuant to a license. 

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1.5.0 APK
August 2, 2021
arm64-v8a + armeabi-v7a
Android 6.0+
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