2015 Volvo XC70 Alarm system service required

		Volvo Owners Club Forum > "Technical Topics" > S80 '06-'16 / V70 & XC70 '07-'16 General
2015 Volvo XC70 Alarm system service required

S80 '06-'16 / V70 & XC70 '07-'16 General Forum for the P3-platform S80 and 70-series models

VOC Members: There is no login facility using your VOC membership number or the details from page 3 of the club magazine. You need to register in the normal way
AOL Customers: Make sure you check the 'Remember me' check box otherwise the AOL system may log you out during the session. This is a known issue with AOL.
AOL, Yahoo and Plus.net users. Forum owners such as us are finding that AOL, Yahoo and Plus.net are blocking a lot of email generated from forums. This may mean your registration activation and other emails will not get to you, or they may appear in your spam mailbox

Thread Informations

Replies : 17

Users Viewing This Thread :

Thread Tools

May 9th, 2021, 12:24	#1
dlb New Member Last Online: Apr 8th, 2024 19:00 Join Date: Feb 2010 Location: colchester	2015 Volvo XC70 Alarm system service required Hi everyone. I got this error plus some random alarming. The code is DTC CEM-B1D1787. It is probably the alarm siren battery. Here is a useful article on this forum: https://www.volvoforums.org.uk/showt...siren+location There is lots out there on removing the siren on older model Volvos, but little on this model. The article above implies that the siren is located under the cowl between the firewall and windscreen, but I would be very interested to hear more detail if any one has replaced or repaired it and how they did it. Incidentally i bought a Vgate iCar Pro Bluetooth ELM327 adaptor (under £30) which when used with IOS Car Scanner Pro App (£6.99, I think) seemed to work very well.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)