Important! ---------------------------------------- Please observe without fail the following information on correct battery replacement! - ISTA Document RA_61_20_Notes_on_battery_replacement ---------------------------------------- For further information, see: - Master document, battery ISTA_Document_SI_61_07_02_(875) ---------------------------------------- To ensure correct electrical system functions, it is essential to install the original battery stored in the vehicle order (battery size and battery type)! ---------------------------------------- On vehicles with IBS (Intelligent Battery Sensor) the battery must be registered via the diagnosis system (ISTA) and thereby logged in to the vehicle electrical system. ---------------------------------------- Standard batteries can always be replaced with AGM batteries matching the same specification. In the case of this procedure, you must, in addition to registering the vehicle via ISTA/P, carry out a vehicle coding as follows: ---------------------------------------- Read out battery size and registration in the vehicle electrical system: ISTA->Service functions->Body->Power supply->Register_battery_replacement-> Test plan ---------------------------------------- ***** ***** ***** ***** ***** ***** *****