Audiosystem -> Using the steering wheel switches for Your Toyota Corolla 4 Door Eleventh generation (2013-2017)

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260  
5-6. Using Bluetooth devices  
Using the steering w heel sw itches  
The steering wheel switches can be used to operate a connected  
cellular phone or portable digital audio player (portable player).  
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Operating a Bluetooth phone using the steering wheel switches  
Volume  
1
The voice guidance volume  
cannot be adjusted using these  
buttons.  
Off-hook switch  
2
Turns the hands-free system  
on/starts a call  
On-hook switch  
3
Turns the hands-free system  
off/ends a call/refuses a call  
COROLLA_TMMMS_TMMC_U (OM12F00U)