New Beetle L4-1.8L Turbo (BNU) (2005)
programming procedure.
Ensure the following vehicle requirements are met:
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Connect vehicle to a powered Volkswagen approved Midtronics/InCharge 940 (INC-940) tester/charger
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Battery MUST have minimum no-load charge of 12.5V
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Switch OFF the radio and all other accessories, and when necessary, switch running lights OFF
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Switch OFF any appliances with high electromagnetic radiation (i.e. mobile phones)
Engine Control Module Update - Programming (Flashing) using CD
Tip:
When performing the update programming procedure, ALL DTCs for all systems are erased. DTCs linked to Guided Fault Finding function tests will be
lost. Therefore, always address stored DTCs for Customer concerns unrelated to the update programming procedure first.
The following "Update - Programming" (flashing) process may overwrite any "TUNED" ECM/TCM programming.
A "TUNED" ECM/TCM is described as any ECM/TCM altered so as to perform outside the normal parameters and specifications approved by
Volkswagen Group of America, Inc.
If you encounter a vehicle with a "Tuned" ECM/TCM, prior to performing the "Update - Programming" (flashing) procedure:
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Your Dealership should place the vehicle owner on notice in writing, that their ECM/TCM was found to have been tuned, and that any damage
caused by the tuning of the ECM/TCM (including any adverse emissions consequences) will not be covered by Volkswagen of America, Inc.
warranties.