Microphone, SOS, destination assist not working
01-03-22, 06:00 PM
#1
10th Gear
Thread Starter
Microphone, SOS, destination assist not working
2019 Lexus 300h
Microphone not working - Doesn't pick up any audio. No audio was heard during Carplay mobile call. No audio was picked up during Lexus navigation audio assist.
SOS - No lights active. Pressing the SOS button has no response
Destination assist - Shows system error, contact Lexus dealer.
Diagnostic codes present.
u1117 lost communication with accessory gateway
b15db telematics transceiver disconnected
Please advise how to fix and possible cost.
Microphone not working - Doesn't pick up any audio. No audio was heard during Carplay mobile call. No audio was picked up during Lexus navigation audio assist.
SOS - No lights active. Pressing the SOS button has no response
Destination assist - Shows system error, contact Lexus dealer.
Diagnostic codes present.
u1117 lost communication with accessory gateway
b15db telematics transceiver disconnected
Please advise how to fix and possible cost.
Last edited by nick2536; 01-03-22 at 06:04 PM.
01-10-22, 06:05 AM
#2
6th Gear
Join Date: May 2021
Location: va
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Not sure if this would work or not but when my mic and SOS stopped working, I pulled off the battery terminals for 5 minutes and reconnected. It reset something and both started working and have been working ever since.
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