Mercedes A-Class W169 and B-Class W245 instrument cluster display replacement

👨‍🔧 This tutorial shows how to repair the instrument panels of Mercedes-Benz A-Class W169 / C169 and B-Class W245 and replace the fading or dim LCD screen with Minitools display SEPDISP08-7V. With Minitools display and following this DIY tutorial you’ll find out how to fix Mercedes B-Class and A-Class dashboards with display screen not working, no matter if the voltage is 7V or 8V, as it is detailly shown how to regulate it to install the new display correctly.

🔧 Tools and spare parts useful for this repair:
• Minitools replacement LCD display for Mercedes W169 and W245 speedometers SEPDISP08-7V https://store.minitools.com/en/sepdis...
• Minitools pry tool SEP-LEV01C https://store.minitools.com/en/trim-r...
• Minitools large gauge faces protective disc SEP-PRO01A https://store.minitools.com/en/sep-pr...
• Minitools small gauge faces protective disc SEP-PRO01B https://store.minitools.com/en/sep-pr...
• Minitools steel probe with flat curved tip SEP-PUN03 https://store.minitools.com/en/sep-pu...
• Minitools shim for re-assembling needles SEP-INS03 https://store.minitools.com/en/sep-in...
• Soldering station with accessories SEP-KITM02A https://store.minitools.com/en/939d-s...
• Kapton tape SEI-KAP-TAPE https://store.minitools.com/en/sei-ka...
• Solder wick SEI-TRE2B https://store.minitools.com/en/sei-tr...
• Tweezers with fine tips SEI-MTQ-12 https://store.minitools.com/en/sei-mt...
• Safety dosing bottle for solvents SEIJL-40 https://store.minitools.com/en/seijl-...
• T10 screwdriver;
• Multimeter;
• Hot air desoldering iron;
• EEPROM programmer with SOP-8 test clip.

📌 For more information on spare parts useful for repairing instrument clusters, infotainment systems, car radios and sat-nav, go to https://store.minitools.com

#mercedes #mercedesaclass #mercedesbclass

0:00 Intro
0:20 How to disassemble the dashboards of Mercedes A-Class W169 and B-Class W245
0:59 Mercedes A-Class and B-Class speedometer LCD screen replacement
2:04 How to measure the voltage on Mercedes-Benz B-Class W245 and A-Class W16 / C169 instrument clusters
2:41 How to desolder the EEPROM 24C04 or 24C32 from Mercedes W169 and W245 dashboards
3:00 How to modify EEPROM parameters to adjust the voltage and the display contrast
4:22 How to solder back the EEPROM on Mercedes A-Class W169 and B-Class W245 instrument panels
5:13 How to reassemble Mercedes-Benz W245 and W169 dashboards
5:48 How to switch on Mercedes A-Class and B-Class on a test bench