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Home >> BMW >> 2009 >> 135i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 986 (Automatic Transmission - Repair) >> Transmission Assembly >> 00 11 237 Checking/Topping Up Fluid Level In Automatic Transmission (GA6L45R)

00 11 237 Checking/Topping Up Fluid Level In Automatic Transmission (GA6L45R)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Use only the approved transmission fluid. Failure to comply with this requirement will result in serious damage to the automatic transmission!

Remove exhaust system bracket (1).

Fig 1: Identifying Exhaust System Bracket
G04725327Courtesy of BMW OF NORTH AMERICA, INC.

Topping up transmission fluid after a repair: 

Stand vehicle on a level surface and secure against rolling off.

Undo filler plug (1).

Installation: 

Replace sealing ring.

Fig 2: Identifying Filler Plug
G04725328Courtesy of BMW OF NORTH AMERICA, INC.

Top up transmission fluid until it emerges from filling orifice.

Start engine.

Replenish transmission fluid until it emerges from filling orifice.

Screw in filler plug (1).

Tightening torque. See 24 11 7AZ in 24 11 TRANSMISSION HOUSING, TRANSMISSION OIL SUMP .

Press brake pedal to floor and shift through all gears several times at idle speed. Then shift to "P" position (Park).

Then check fluid level.

Checking fluid level: