How to repair Infiniti and Mercedes-Benz (2011-2020 models) dashboards with SEI-DISP141 replacement display

Infiniti QX30 instrument cluster display not working? Mercedes A-Class W176 instrument panel display unreadable? Mercedes GLA speedometer display blank? Mercedes CLA-Class C117 screen faulty?

This DIY tutorial shows how to replace the defective TFT screen of several Mercedes-Benz and Infiniti instrument clusters with SEI-DISP141 replacement display.

SEI-DISP141 is suitable for several speedometers, including:

• Infiniti Q30 (models from 2015 to 2019);
• Infiniti QX30 (models from 2016 to 2019);
• Mercedes A-Class W176 (models from 2012 to 2018)
  all versions, including 45 AMG;
• Mercedes B-Class W246 (models from 2011 to 2018);
• Mercedes CLA-Class C117 (models from 2013 to 2019)
  all versions, including 45 AMG;
• Mercedes G-Class W463 (models from 2012 to 2018)
  all versions, including 63 AMG and 65 AMG;
• Mercedes GL-Class X166 (models from 2012 to 2015)
  all versions, including 63 AMG;
• Mercedes GLA-Class X156 (models from 2013 to 2019)
  all versions, including 45 AMG;
• Mercedes GLE-Class W166 (models from 2015 to 2018)
  all versions, including 43 AMG, 450 AMG and 63 AMG;
• Mercedes GLE-Class Coupé C292 (models from 2015 to 2019)
  all versions, including 43 AMG, 450 AMG and 63 AMG;
• Mercedes GLS-Class X166 (models from 2015 to 2019)
  all versions, including 63 AMG;
• Mercedes M-Class / ML W166 (models from 2011 to 2015)
  all versions, including 63 AMG;
• Mercedes SL-Class R231 (models from 2011 to 2020)
  all versions, including 63 AMG and 65 AMG;
• Mercedes SLC-Class R172 (models from 2015 to 2020)
  all versions, including 43 AMG;
• Mercedes SLK-Class (models from 2011 to 2015)
  all versions, including 55 AMG.