mercedes benz problem..help

[huakenny]

if d mercedes benz..model W210......d battery weak and cannot start.....can i use jumper to start it or need to replace a new battery then only can start???

coz i heard tat using jumper to start d car will cause d ECU rosak.....izzit??? thanks

 

[acbc]

Simple. Take out the positive terminal n charge it up via jump start from another car.

Wait around 15 mins or so n connect the positive terminal back.

Hope this helps.