If the COMAND NTG1 system in your Mercedes E-Class W211 (2003–2008) has failed, we offer a reliable service exchange to restore full functionality with minimal disruption.
Common Symptoms of Failure:
- The unit is completely unresponsive. Diagnostics may communicate with the AGW, but not with the COMAND.
- The system causes battery drain, leading to poor starting or flat battery issues.
- The unit operates intermittently or powers off unexpectedly.
Our Solution: We will replace your faulty COMAND NTG1 unit with one of our fully tested and professionally refurbished replacements. Each unit undergoes a full diagnostic and rework process to ensure it operates as it should.
What You Can Expect:
- Seamless replacement – no additional programming required after installation.
- Units can be shipped to us for direct replacement (please ensure safe packaging). We will ship back to you by return.
- If preferred, we can send out a refurbished unit first. A refundable surcharge of £200 applies if we do not receive your old unit within two weeks.
- If you visit our Hertfordshire-based workshop, we can remove and refit the unit at no additional cost.
12-Month Warranty: All service exchange units come with a 1-year warranty for your peace of mind.
PLEASE NOTE:

Reviews
There are no reviews yet.