Memory Function Inoperative

WARNING: This page is about a different car, the 1996 Mercedes-Benz E320 and 1996 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.

If memory function is inoperative, check the following and repair as necessary:

Check wiring. See WIRING DIAGRAMS .
Perform TEST 2 under SYSTEM TESTS.
Perform TEST 9 under SYSTEM TESTS.
Perform TEST 14 under SYSTEM TESTS.
Perform TEST 18 and TEST 19 under SYSTEM TESTS.
Check left front seat switch power supply. See SEATS - POWER article.
Replace left front seat switch.
Replace combination control module.