SL 600 (230.476) V12-5.5L Turbo (275.951) (2004)
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Keyless Starting System: All Technical Service Bulletins
Keyless Systems - Battery Drain/Controls Sticking
Date: December 21, 2007
Order No.: P-B-80.20/46
Supersedes:
Group: 80
SUBJECT:
Model 230.471/472/474/475/476/477/479, Up to VIN F140686
Equipped with Keyless Go (SA code 889) and/or Remote Trunk Closing (SA code 881)
Battery Drain / Keyless Go Button or Trunk Release Button Sticking
If you encounter an issue where the battery completely discharges due to the Pneumatic Systems Equipment (PSE) pump not going to sleep and at least
one of the following fault codes is present or stored, this may be due to the PSE pump staying awake due to a sticking remote trunk closing or keyless-go
button on the trunk lid.
^
B1440-12 - Maximum operating time for switch S15 (Remote trunk release switch) has been exceeded
^
B1440-14 - Maximum operating time for switch S62/21 (Trunk lid Keyless Go push-button) has been exceeded
To resolve, replace the PSE pump (refer to WIS document AR80.20-P-2700R) with the part number listed below (or its successor) and replace the trunk
push-buttons for keyless-go and/or remote trunk closing.
Note:
New PSE pump has optimized software pertaining to the time-out function for the trunk buttons.
Parts Information
Note:
The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated on
December 21, 2007. Please refer to Netstar --> Star TekInfo --> Star Time for the most current labor time allowance.
In Case of Warranty, use the table.
