Get Maintenance and Specifications -> Battery Guide for Ford Fusion 4 Door First Generation (2006-2012)

Maintenance and Specifications

BATTERY

Your vehicle is equipped with a

Motorcraft௡ maintenance-free

battery which normally does not

require additional water during its

life of service.

If your battery has a

cover/shield, make sure it is

reinstalled after the battery has

been cleaned or replaced.

For longer, trouble-free operation,

keep the top of the battery clean and dry. Also, make certain the battery

cables are always tightly fastened to the battery terminals.

If you see any corrosion on the battery or terminals, remove the cables

from the terminals and clean with a wire brush. You can neutralize the

acid with a solution of baking soda and water.

It is recommended that the negative battery cable terminal be

disconnected from the battery if you plan to store your vehicle for an

extended period of time. This will minimize the discharge of your battery

during storage.

Note: Electrical or electronic accessories or components added to

the vehicle by the dealer or the owner may adversely affect

battery performance and durability.

WARNING: Batteries normally produce explosive gases which

can cause personal injury. Therefore, do not allow flames, sparks

or lighted substances to come near the battery. When working near the

battery, always shield your face and protect your eyes. Always provide

proper ventilation.

WARNING: When lifting a plastic-cased battery, excessive

pressure on the end walls could cause acid to flow through the

vent caps, resulting in personal injury and/or damage to the vehicle or

battery. Lift the battery with a battery carrier or with your hands on

opposite corners.

299

2011 Fusion (fsn)

Owners Guide, 3rd Printing

USA (fus)

Maintenance and Specifications

WARNING: Keep batteries out of reach of children. Batteries

contain sulfuric acid. Avoid contact with skin, eyes or clothing.

Shield your eyes when working near the battery to protect against

possible splashing of acid solution. In case of acid contact with skin or

eyes, flush immediately with water for a minimum of 15 minutes and

get prompt medical attention. If acid is swallowed, call a physician

immediately.

WARNING: Battery posts, terminals and related accessories

contain lead and lead compounds. Wash hands after handling.

Because your vehicle’s engine is electronically controlled by a computer,

some control conditions are maintained by power from the battery. When

the battery is disconnected or a new battery is installed, the engine must

relearn its idle and fuel trim strategy for optimum driveability and

performance. To begin this process:

1. With the vehicle at a complete stop, set the parking brake.

2. Put the gearshift in P (Park) (automatic transmission) or the neutral

position (manual transmission), turn off all accessories and start the

engine.

3. Run the engine until it reaches normal operating temperature.

4. Allow the engine to idle for at least one minute.

5. Turn the A/C on and allow the engine to idle for at least one minute.

6. Drive the vehicle to complete the relearning process.

• The vehicle may need to be driven 10 miles (16 km) or more to

relearn the idle and fuel trim strategy.

• If you do not allow the engine to relearn its idle trim, the idle

quality of your vehicle may be adversely affected until the idle

trim is eventually relearned.

When the battery is disconnected or a new battery installed, the

transmission must relearn its adaptive strategy. As a result of this, the

transmission may shift firmly. This operation is considered normal and

will not affect function or durability of the transmission. Over time the

adaptive learning process will fully update transmission operation to its

optimum shift feel.

If the battery has been disconnected or a new battery has been installed,

the clock and the preset radio stations must be reset once the battery is

reconnected.

300

2011 Fusion (fsn)

Owners Guide, 3rd Printing

USA (fus)

Maintenance and Specifications -> Battery for Your Ford Fusion 4 Door First Generation (2006-2012)

Related Topics

Maintenance and Specifications

Popular Owner Manuals

Latest Owner Manuals