Volkswagen Golf Variant / Jetta. Manual - part 477

 

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Volkswagen Golf Variant / Jetta. Manual - part 477

 

 

rior rearview mirror -1-.

– Lay the bottom on the instrument panel -2-.

Note

The Solar Battery Maintainer - VAS6102A- must not touch the

instrument panel completely. Only the bottom edge may be used

for support. If it touches completely, the color of the instrument

panel could change.

– Pull the securing string together so that the Solar Battery

Maintainer - VAS6102A- is close to the glass.

– Connect the connector for the Solar Battery Maintainer -

VAS6102A- to the vehicle diagnostic connection. Connecting

is the same as with Vehicle Diagnostic Tester . Refer to

⇒ “1.2 Connect the Vehicle Diagnostic Tester ”, page 89

 .

– Check the Solar Battery Maintainer - VAS6102A- functionality.

The green LED must come on.

3.7

Severely Discharged Batteries

WARNING

Risk of injury. Follow all warning messages and safety pre‐

cautions. 

Refer 

to

⇒ “1.3 Warnings and Safety Precautions”, page 3

 .

A Battery - A- is designated as “severely discharged” if the resting

voltage is less than 11.6 V.

WARNING

Do not check or charge a Battery - A- when the visual indicator

has »no color or is bright yellow«. Jump starting must not be

used!
There is a risk of explosion during testing, charging or jump

starting.
These Batteries - A- must be replaced.

Caution

♦ Severely discharged Batteries - A- freeze earlier.
♦ Batteries - A- that have frozen must no longer be used.

Beetle 2012 ➤ , Golf 2015 ➤ , Golf Variant 2007 ➤ , Golf Variant 2010 ➤ ...

68

Batteries - A- that have not been used for a long time will dis‐

charge by themselves.

In severely discharged Batteries - A- , the electrolyte consists

almost completely of water, because the acid portion has been

greatly reduced.

Severely discharged Batteries - A- become sulfated, meaning

all of the plate surfaces of the Batteries - A- harden.

The sulfation process may be reversed if a severely dis‐

charged Battery - A- is recharged immediately.

If the Battery - A- is not recharged, the plates will continue to

harden, and the ability to accept a charge will decrease. This

results in reduction of battery performance.

Severely discharged Batteries - A- in vehicles must be re‐

placed prior to delivery. Pre-existing damage cannot be ruled

out.

Procedure
– Check the Battery - A- resting voltage. Refer to

⇒ “3 Battery, Charging”, page 31

 .

– Charge the Battery - A- :
♦ Battery Charger - VAS5095A- . Refer to

⇒ “3.1.4 Severely Discharged Battery, Charging with Battery

Charger VAS5059A ”, page 34

 .

♦ Battery Charger - VAS5900- . Refer to

⇒ “3.2.5 Severely Discharged Battery, Charging with Battery

Charger VAS5900 ”, page 43

 .

♦ Battery Charger - VAS5903- . Refer to

⇒ “3.3.5 Severely Discharged Battery, Charging with Battery

Charger VAS5903 ”, page 54

 .

♦ Battery Charger - VAS5906- . Refer to

⇒ “3.4.3 Battery, Charging with Battery Charger VAS5906 ”,

page 60

 .

♦ Battery Tester Charger Kit - GRX3000VAS- . Refer to

⇒ “3.5.3 Battery, Charging with Battery Tester Charger Kit

GRX3000VAS ”, page 63

 .

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3. Battery, Charging    

69

Cruise Control System

⇒ “4.1 Cruise Control System Function”, page 70
⇒ “4.2 Cruise Control System, Activating and Deactivating”, page

70

4.1

Cruise Control System Function

General Information
Cruise control system functions are controlled by the Engine Con‐

trol Module - J623- .
Cruise Control System, activating and deactivating. Refer to

⇒ “4.2 Cruise Control System, Activating and Deactivating”, page

70

 .

DTC Recognition and Display
Malfunctions in relation to the cruise control system are sent via

the Engine Control Module - J623- .
Use Vehicle Diagnostic Tester in “Guided Fault Finding” mode.

4.2

Cruise Control System, Activating and

Deactivating

Procedure
– Connect Vehicle Diagnostic Tester . Refer to

⇒ “1 Vehicle Diagnosis, Testing and Information Systems”,

page 89

 .

– Select 

Guided Fault Finding

.

– Use the 

GO TO

 button to select the “function/component se‐

lection” and the following menu options one after the other:

♦ Powertrain
♦ Engine code
♦ 01 - OBD-capable systems
♦ Engine control module or diesel direct injection and pre-glow

system

♦ Functions
♦ Cruise Control System, Activating and Deactivating

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70

Special Tools

Special tools and workshop equipment required
♦ Analog/Digital Multimeter - FLU83III-

♦ Battery Charger - VAS5095A-

♦ Battery Tester with Printer - VAS5097A-

♦ Battery Charger - VAS5900-

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5. Special Tools    

71

 

 

 

 

 

 

 

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